diff options
Diffstat (limited to 'generic')
| -rw-r--r-- | generic/tclBasic.c | 5 | ||||
| -rw-r--r-- | generic/tclEnsemble.c | 4 | ||||
| -rw-r--r-- | generic/tclInt.h | 29 | ||||
| -rw-r--r-- | generic/tclLoad.c | 177 | ||||
| -rw-r--r-- | generic/tclNamesp.c | 184 | ||||
| -rw-r--r-- | generic/tclTestObj.c | 2 | ||||
| -rw-r--r-- | generic/tclZipfs.c | 3 |
7 files changed, 238 insertions, 166 deletions
diff --git a/generic/tclBasic.c b/generic/tclBasic.c index cafec69..e5ac9df 100644 --- a/generic/tclBasic.c +++ b/generic/tclBasic.c @@ -3427,15 +3427,14 @@ Tcl_DeleteCommandFromToken( cmdPtr->flags |= CMD_DYING; /* - * Call trace functions for the command being deleted. Then delete its - * traces. + * Call each functions and then delete the trace. */ cmdPtr->nsPtr->refCount++; if (cmdPtr->tracePtr != NULL) { CommandTrace *tracePtr; - /* Note that CallCommandTraces() never frees cmdPtr, that's + /* CallCommandTraces() does not cmdPtr, that's * done just before Tcl_DeleteCommandFromToken() returns */ CallCommandTraces(iPtr,cmdPtr,NULL,NULL,TCL_TRACE_DELETE); diff --git a/generic/tclEnsemble.c b/generic/tclEnsemble.c index 3c1f9ee..13408e1 100644 --- a/generic/tclEnsemble.c +++ b/generic/tclEnsemble.c @@ -165,7 +165,7 @@ TclNamespaceEnsembleCmd( const char *simpleName; int index, done; - if (nsPtr == NULL || nsPtr->flags & NS_DYING) { + if (nsPtr == NULL || nsPtr->flags & NS_DEAD) { if (!Tcl_InterpDeleted(interp)) { Tcl_SetObjResult(interp, Tcl_NewStringObj( "tried to manipulate ensemble of deleted namespace", @@ -1730,7 +1730,7 @@ NsEnsembleImplementationCmdNR( return TCL_ERROR; } - if (ensemblePtr->nsPtr->flags & NS_DYING) { + if (ensemblePtr->nsPtr->flags & NS_DEAD) { /* * Don't know how we got here, but make things give up quickly. */ diff --git a/generic/tclInt.h b/generic/tclInt.h index 99ef811..c03f53b 100644 --- a/generic/tclInt.h +++ b/generic/tclInt.h @@ -399,29 +399,27 @@ struct NamespacePathEntry { * Flags used to represent the status of a namespace: * * NS_DYING - 1 means Tcl_DeleteNamespace has been called to delete the - * namespace but there are still active call frames on the Tcl + * namespace. There may still be active call frames on the Tcl * stack that refer to the namespace. When the last call frame - * referring to it has been popped, it's variables and command - * will be destroyed and it will be marked "dead" (NS_DEAD). The - * namespace can no longer be looked up by name. + * referring to it has been popped, its remaining variables and + * commands are destroyed and it is marked "dead" (NS_DEAD). + * NS_TEARDOWN -1 means that TclTeardownNamespace has already been called on + * this namespace and it should not be called again [Bug 1355942]. * NS_DEAD - 1 means Tcl_DeleteNamespace has been called to delete the - * namespace and no call frames still refer to it. Its variables - * and command have already been destroyed. This bit allows the - * namespace resolution code to recognize that the namespace is - * "deleted". When the last namespaceName object in any byte code - * unit that refers to the namespace has been freed (i.e., when - * the namespace's refCount is 0), the namespace's storage will - * be freed. - * NS_KILLED - 1 means that TclTeardownNamespace has already been called on - * this namespace and it should not be called again [Bug 1355942] + * namespace and no call frames still refer to it. It is no longer + * accessible by name. Its variables and commands have already + * been destroyed. When the last namespaceName object in any byte + * code unit that refers to the namespace has been freed (i.e., + * when the namespace's refCount is 0), the namespace's storage + * will be freed. * NS_SUPPRESS_COMPILATION - * Marks the commands in this namespace for not being compiled, * forcing them to be looked up every time. */ #define NS_DYING 0x01 -#define NS_DEAD 0x02 -#define NS_KILLED 0x04 +#define NS_TEARDOWN 0x02 +#define NS_DEAD 0x04 #define NS_SUPPRESS_COMPILATION 0x08 /* @@ -2889,6 +2887,7 @@ MODULE_SCOPE Tcl_Command TclCreateEnsembleInNs(Tcl_Interp *interp, const char *name, Tcl_Namespace *nameNamespacePtr, Tcl_Namespace *ensembleNamespacePtr, int flags); MODULE_SCOPE void TclDeleteNamespaceVars(Namespace *nsPtr); +MODULE_SCOPE void TclDeleteNamespaceChildren(Namespace *nsPtr); MODULE_SCOPE int TclFindDictElement(Tcl_Interp *interp, const char *dict, int dictLength, const char **elementPtr, const char **nextPtr, diff --git a/generic/tclLoad.c b/generic/tclLoad.c index dfe4dd0..9335437 100644 --- a/generic/tclLoad.c +++ b/generic/tclLoad.c @@ -12,6 +12,7 @@ #include "tclInt.h" + /* * The following structure describes a library that has been loaded either * dynamically (with the "load" command) or statically (as indicated by a call @@ -89,8 +90,20 @@ typedef struct InterpLibrary { * Prototypes for functions that are private to this file: */ -static void LoadCleanupProc(ClientData clientData, - Tcl_Interp *interp); +static void LoadCleanupProc(ClientData clientData, + Tcl_Interp *interp); +static int IsStatic (LoadedLibrary *libraryPtr); +static int UnloadLibrary(Tcl_Interp *interp, Tcl_Interp *target, + LoadedLibrary *library, int keepLibrary, + const char *fullFileName, int interpExiting); + + +static int +IsStatic (LoadedLibrary *libraryPtr) { + int res; + res = (libraryPtr->fileName[0] == '\0'); + return res; +} /* *---------------------------------------------------------------------- @@ -543,12 +556,10 @@ Tcl_UnloadObjCmd( Tcl_Obj *const objv[]) /* Argument objects. */ { Tcl_Interp *target; /* Which interpreter to unload from. */ - LoadedLibrary *libraryPtr, *defaultPtr; + LoadedLibrary *libraryPtr; Tcl_DString pfx, tmp; - Tcl_LibraryUnloadProc *unloadProc; InterpLibrary *ipFirstPtr, *ipPtr; int i, index, code, complain = 1, keepLibrary = 0; - int trustedRefCount = -1, safeRefCount = -1; const char *fullFileName = ""; const char *prefix; static const char *const options[] = { @@ -642,12 +653,11 @@ Tcl_UnloadObjCmd( * - Its prefix and file match the once we're looking for. * - Its file matches, and we weren't given a prefix. * - Its prefix matches, the file name was specified as empty, and there is - * only no statically loaded library with the same prefix. + * no statically loaded library with the same prefix. */ Tcl_MutexLock(&libraryMutex); - defaultPtr = NULL; for (libraryPtr = firstLibraryPtr; libraryPtr != NULL; libraryPtr = libraryPtr->nextPtr) { int namesMatch, filesMatch; @@ -671,9 +681,6 @@ Tcl_UnloadObjCmd( if (filesMatch && (namesMatch || (prefix == NULL))) { break; } - if (namesMatch && (fullFileName[0] == 0)) { - defaultPtr = libraryPtr; - } if (filesMatch && !namesMatch && (fullFileName[0] != 0)) { break; } @@ -735,6 +742,34 @@ Tcl_UnloadObjCmd( goto done; } + code = UnloadLibrary(interp, target, libraryPtr, keepLibrary, fullFileName, 0); + + done: + Tcl_DStringFree(&pfx); + Tcl_DStringFree(&tmp); + if (!complain && (code != TCL_OK)) { + code = TCL_OK; + Tcl_ResetResult(interp); + } + return code; +} + +static int +UnloadLibrary( + Tcl_Interp *interp, + Tcl_Interp *target, + LoadedLibrary *libraryPtr, + int keepLibrary, + const char *fullFileName, + int interpExiting +) +{ + int code; + InterpLibrary *ipFirstPtr, *ipPtr; + LoadedLibrary *iterLibraryPtr; + int trustedRefCount = -1, safeRefCount = -1; + Tcl_LibraryUnloadProc *unloadProc = NULL; + /* * Ensure that the DLL can be unloaded. If it is a trusted interpreter, * libraryPtr->unloadProc must not be NULL for the DLL to be unloadable. If @@ -743,28 +778,34 @@ Tcl_UnloadObjCmd( if (Tcl_IsSafe(target)) { if (libraryPtr->safeUnloadProc == NULL) { - Tcl_SetObjResult(interp, Tcl_ObjPrintf( - "file \"%s\" cannot be unloaded under a safe interpreter", - fullFileName)); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "CANNOT", - NULL); - code = TCL_ERROR; - goto done; + if (!interpExiting) { + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "file \"%s\" cannot be unloaded under a safe interpreter", + fullFileName)); + Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "CANNOT", + NULL); + code = TCL_ERROR; + goto done; + } } unloadProc = libraryPtr->safeUnloadProc; } else { if (libraryPtr->unloadProc == NULL) { - Tcl_SetObjResult(interp, Tcl_ObjPrintf( - "file \"%s\" cannot be unloaded under a trusted interpreter", - fullFileName)); - Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "CANNOT", - NULL); - code = TCL_ERROR; - goto done; + if (!interpExiting) { + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "file \"%s\" cannot be unloaded under a trusted interpreter", + fullFileName)); + Tcl_SetErrorCode(interp, "TCL", "OPERATION", "UNLOAD", "CANNOT", + NULL); + code = TCL_ERROR; + goto done; + } } unloadProc = libraryPtr->unloadProc; } + + /* * We are ready to unload the library. First, evaluate the unload * function. If this fails, we cannot proceed with unload. Also, we must @@ -775,24 +816,30 @@ Tcl_UnloadObjCmd( * after the callback returns, TCL_UNLOAD_DETACH_FROM_PROCESS is passed. */ - code = TCL_UNLOAD_DETACH_FROM_INTERPRETER; - if (!keepLibrary) { - Tcl_MutexLock(&libraryMutex); - trustedRefCount = libraryPtr->interpRefCount; - safeRefCount = libraryPtr->safeInterpRefCount; - Tcl_MutexUnlock(&libraryMutex); + if (unloadProc == NULL) { + code = TCL_OK; + } else { + code = TCL_UNLOAD_DETACH_FROM_INTERPRETER; + if (!keepLibrary) { + Tcl_MutexLock(&libraryMutex); + trustedRefCount = libraryPtr->interpRefCount; + safeRefCount = libraryPtr->safeInterpRefCount; + Tcl_MutexUnlock(&libraryMutex); - if (Tcl_IsSafe(target)) { - safeRefCount--; - } else { - trustedRefCount--; - } + if (Tcl_IsSafe(target)) { + safeRefCount--; + } else { + trustedRefCount--; + } - if (safeRefCount <= 0 && trustedRefCount <= 0) { - code = TCL_UNLOAD_DETACH_FROM_PROCESS; + if (safeRefCount <= 0 && trustedRefCount <= 0) { + code = TCL_UNLOAD_DETACH_FROM_PROCESS; + } } + code = unloadProc(target, code); } - code = unloadProc(target, code); + + if (code != TCL_OK) { Tcl_TransferResult(target, code, interp); goto done; @@ -818,16 +865,20 @@ Tcl_UnloadObjCmd( } } } - Tcl_SetAssocData(target, "tclLoad", LoadCleanupProc, - ipFirstPtr); + Tcl_Free(ipPtr); + Tcl_SetAssocData(target, "tclLoad", LoadCleanupProc, ipFirstPtr); + if (IsStatic(libraryPtr)) { + goto done; + } /* * The unload function executed fine. Examine the reference count to see * if we unload the DLL. */ + Tcl_MutexLock(&libraryMutex); if (Tcl_IsSafe(target)) { libraryPtr->safeInterpRefCount--; @@ -869,30 +920,29 @@ Tcl_UnloadObjCmd( * it's been unloaded. */ - if (libraryPtr->fileName[0] != '\0') { + if (!IsStatic(libraryPtr)) { Tcl_MutexLock(&libraryMutex); if (Tcl_FSUnloadFile(interp, libraryPtr->loadHandle) == TCL_OK) { /* * Remove this library from the loaded library cache. */ - defaultPtr = libraryPtr; - if (defaultPtr == firstLibraryPtr) { + iterLibraryPtr = libraryPtr; + if (iterLibraryPtr == firstLibraryPtr) { firstLibraryPtr = libraryPtr->nextPtr; } else { for (libraryPtr = firstLibraryPtr; libraryPtr != NULL; libraryPtr = libraryPtr->nextPtr) { - if (libraryPtr->nextPtr == defaultPtr) { - libraryPtr->nextPtr = defaultPtr->nextPtr; + if (libraryPtr->nextPtr == iterLibraryPtr) { + libraryPtr->nextPtr = iterLibraryPtr->nextPtr; break; } } } - Tcl_Free(defaultPtr->fileName); - Tcl_Free(defaultPtr->prefix); - Tcl_Free(defaultPtr); - Tcl_Free(ipPtr); + Tcl_Free(iterLibraryPtr->fileName); + Tcl_Free(iterLibraryPtr->prefix); + Tcl_Free(iterLibraryPtr); Tcl_MutexUnlock(&libraryMutex); } else { code = TCL_ERROR; @@ -909,12 +959,6 @@ Tcl_UnloadObjCmd( } done: - Tcl_DStringFree(&pfx); - Tcl_DStringFree(&tmp); - if (!complain && (code != TCL_OK)) { - code = TCL_OK; - Tcl_ResetResult(interp); - } return code; } @@ -985,6 +1029,8 @@ Tcl_StaticLibrary( libraryPtr->loadHandle = NULL; libraryPtr->initProc = initProc; libraryPtr->safeInitProc = safeInitProc; + libraryPtr->unloadProc = NULL; + libraryPtr->safeUnloadProc = NULL; Tcl_MutexLock(&libraryMutex); libraryPtr->nextPtr = firstLibraryPtr; firstLibraryPtr = libraryPtr; @@ -1133,17 +1179,20 @@ TclGetLoadedLibraries( static void LoadCleanupProc( - ClientData clientData, /* Pointer to first InterpLibrary structure + TCL_UNUSED(ClientData), /* Pointer to first InterpLibrary structure * for interp. */ - TCL_UNUSED(Tcl_Interp *)) + Tcl_Interp *interp) { - InterpLibrary *ipPtr, *nextPtr; + InterpLibrary *ipPtr; + LoadedLibrary *libraryPtr; - ipPtr = (InterpLibrary *)clientData; - while (ipPtr != NULL) { - nextPtr = ipPtr->nextPtr; - Tcl_Free(ipPtr); - ipPtr = nextPtr; + while (1) { + ipPtr = (InterpLibrary *)Tcl_GetAssocData(interp, "tclLoad", NULL); + if (ipPtr == NULL) { + break; + } + libraryPtr = ipPtr->libraryPtr; + UnloadLibrary(interp, interp, libraryPtr, 0 ,"", 1); } } @@ -1188,7 +1237,7 @@ TclFinalizeLoad(void) * it has been unloaded. */ - if (libraryPtr->fileName[0] != '\0') { + if (!IsStatic(libraryPtr)) { Tcl_FSUnloadFile(NULL, libraryPtr->loadHandle); } #endif diff --git a/generic/tclNamesp.c b/generic/tclNamesp.c index b2d717b..8f2a711 100644 --- a/generic/tclNamesp.c +++ b/generic/tclNamesp.c @@ -306,7 +306,7 @@ Tcl_PushCallFrame( /* * TODO: Examine whether it would be better to guard based on NS_DYING - * or NS_KILLED. It appears that these are not tested because they can + * or NS_TEARDOWN. It appears that these are not tested because they can * be set in a global interp that has been [namespace delete]d, but * which never really completely goes away because of lingering global * things like ::errorInfo and [::unknown] and hidden commands. @@ -986,20 +986,21 @@ Tcl_DeleteNamespace( } /* - * If the namespace is on the call frame stack, it is marked as "dying" - * (NS_DYING is OR'd into its flags): the namespace can't be looked up by - * name but its commands and variables are still usable by those active - * call frames. When all active call frames referring to the namespace - * have been popped from the Tcl stack, Tcl_PopCallFrame will call this - * function again to delete everything in the namespace. If no nsName - * objects refer to the namespace (i.e., if its refCount is zero), its - * commands and variables are deleted and the storage for its namespace - * structure is freed. Otherwise, if its refCount is nonzero, the - * namespace's commands and variables are deleted but the structure isn't - * freed. Instead, NS_DEAD is OR'd into the structure's flags to allow the - * namespace resolution code to recognize that the namespace is "deleted". - * The structure's storage is freed by FreeNsNameInternalRep when its - * refCount reaches 0. + * If the namespace is on the call frame stack, it is marked as "dying" + * (NS_DYING is OR'd into its flags): Contents of the namespace are + * still available and visible until the namespace is later marked as + * NS_DEAD, and its commands and variables are still usable by any + * active call frames referring to th namespace. When all active call + * frames referring to the namespace have been popped from the Tcl + * stack, Tcl_PopCallFrame calls Tcl_DeleteNamespace again. If no + * nsName objects refer to the namespace (i.e., if its refCount is + * zero), its commands and variables are deleted and the storage for + * its namespace structure is freed. Otherwise, if its refCount is + * nonzero, the namespace's commands and variables are deleted but the + * structure isn't freed. Instead, NS_DEAD is OR'd into the structure's + * flags to allow the namespace resolution code to recognize that the + * namespace is "deleted". The structure's storage is freed by + * FreeNsNameInternalRep when its refCount reaches 0. */ if (nsPtr->activationCount > (unsigned)(nsPtr == globalNsPtr)) { @@ -1013,16 +1014,16 @@ Tcl_DeleteNamespace( } } nsPtr->parentPtr = NULL; - } else if (!(nsPtr->flags & NS_KILLED)) { + } else if (!(nsPtr->flags & NS_TEARDOWN)) { /* * Delete the namespace and everything in it. If this is the global * namespace, then clear it but don't free its storage unless the - * interpreter is being torn down. Set the NS_KILLED flag to avoid + * interpreter is being torn down. Set the NS_TEARDOWN flag to avoid * recursive calls here - if the namespace is really in the process of * being deleted, ignore any second call. */ - nsPtr->flags |= (NS_DYING|NS_KILLED); + nsPtr->flags |= (NS_DYING|NS_TEARDOWN); TclTeardownNamespace(nsPtr); @@ -1060,7 +1061,7 @@ Tcl_DeleteNamespace( * get killed later, avoiding mem leaks. */ - nsPtr->flags &= ~(NS_DYING|NS_KILLED); + nsPtr->flags &= ~(NS_DYING|NS_TEARDOWN); } } TclNsDecrRefCount(nsPtr); @@ -1073,6 +1074,84 @@ TclNamespaceDeleted( return (nsPtr->flags & NS_DYING) ? 1 : 0; } +void +TclDeleteNamespaceChildren( + Namespace *nsPtr /* Namespace whose children to delete */ +) +{ + Interp *iPtr = (Interp *) nsPtr->interp; + Tcl_HashEntry *entryPtr; + size_t i; + int unchecked; + Tcl_HashSearch search; + /* + * Delete all the child namespaces. + * + * BE CAREFUL: When each child is deleted, it divorces itself from its + * parent. The hash table can't be proplery traversed if its elements are + * being deleted. Because of traces (and the desire to avoid the + * quadratic problems of just using Tcl_FirstHashEntry over and over, [Bug + * f97d4ee020]) copy to a temporary array and then delete all those + * namespaces. + * + * Important: leave the hash table itself still live. + */ + +#ifndef BREAK_NAMESPACE_COMPAT + unchecked = (nsPtr->childTable.numEntries > 0); + while (nsPtr->childTable.numEntries > 0 && unchecked) { + size_t length = nsPtr->childTable.numEntries; + Namespace **children = (Namespace **)TclStackAlloc((Tcl_Interp *) iPtr, + sizeof(Namespace *) * length); + + i = 0; + for (entryPtr = Tcl_FirstHashEntry(&nsPtr->childTable, &search); + entryPtr != NULL; + entryPtr = Tcl_NextHashEntry(&search)) { + children[i] = (Namespace *)Tcl_GetHashValue(entryPtr); + children[i]->refCount++; + i++; + } + unchecked = 0; + for (i = 0 ; i < length ; i++) { + if (!(children[i]->flags & NS_DYING)) { + unchecked = 1; + Tcl_DeleteNamespace((Tcl_Namespace *) children[i]); + TclNsDecrRefCount(children[i]); + } + } + TclStackFree((Tcl_Interp *) iPtr, children); + } +#else + if (nsPtr->childTablePtr != NULL) { + unchecked = (nsPtr->childTable.numEntries > 0); + while (nsPtr->childTable.numEntries > 0 && unchecked) { + size_t length = nsPtr->childTablePtr->numEntries; + Namespace **children = (Namespace **)TclStackAlloc((Tcl_Interp *) iPtr, + sizeof(Namespace *) * length); + + i = 0; + for (entryPtr = Tcl_FirstHashEntry(nsPtr->childTablePtr, &search); + entryPtr != NULL; + entryPtr = Tcl_NextHashEntry(&search)) { + children[i] = (Namespace *)Tcl_GetHashValue(entryPtr); + children[i]->refCount++; + i++; + } + unchecked = 0; + for (i = 0 ; i < length ; i++) { + if (!(children[i]->flags & NS_DYING)) { + unchecked = 1; + Tcl_DeleteNamespace((Tcl_Namespace *) children[i]); + TclNsDecrRefCount(children[i]); + } + } + TclStackFree((Tcl_Interp *) iPtr, children); + } + } +#endif +} + /* *---------------------------------------------------------------------- * @@ -1181,62 +1260,7 @@ TclTeardownNamespace( nsPtr->commandPathSourceList = NULL; } - /* - * Delete all the child namespaces. - * - * BE CAREFUL: When each child is deleted, it will divorce itself from its - * parent. You can't traverse a hash table properly if its elements are - * being deleted. Because of traces (and the desire to avoid the - * quadratic problems of just using Tcl_FirstHashEntry over and over, [Bug - * f97d4ee020]) we copy to a temporary array and then delete all those - * namespaces. - * - * Important: leave the hash table itself still live. - */ - -#ifndef BREAK_NAMESPACE_COMPAT - while (nsPtr->childTable.numEntries > 0) { - size_t length = nsPtr->childTable.numEntries; - Namespace **children = (Namespace **)TclStackAlloc((Tcl_Interp *) iPtr, - sizeof(Namespace *) * length); - - i = 0; - for (entryPtr = Tcl_FirstHashEntry(&nsPtr->childTable, &search); - entryPtr != NULL; - entryPtr = Tcl_NextHashEntry(&search)) { - children[i] = (Namespace *)Tcl_GetHashValue(entryPtr); - children[i]->refCount++; - i++; - } - for (i = 0 ; i < length ; i++) { - Tcl_DeleteNamespace((Tcl_Namespace *) children[i]); - TclNsDecrRefCount(children[i]); - } - TclStackFree((Tcl_Interp *) iPtr, children); - } -#else - if (nsPtr->childTablePtr != NULL) { - while (nsPtr->childTablePtr->numEntries > 0) { - size_t length = nsPtr->childTablePtr->numEntries; - Namespace **children = (Namespace **)TclStackAlloc((Tcl_Interp *) iPtr, - sizeof(Namespace *) * length); - - i = 0; - for (entryPtr = Tcl_FirstHashEntry(nsPtr->childTablePtr, &search); - entryPtr != NULL; - entryPtr = Tcl_NextHashEntry(&search)) { - children[i] = Tcl_GetHashValue(entryPtr); - children[i]->refCount++; - i++; - } - for (i = 0 ; i < length ; i++) { - Tcl_DeleteNamespace((Tcl_Namespace *) children[i]); - TclNsDecrRefCount(children[i]); - } - TclStackFree((Tcl_Interp *) iPtr, children); - } - } -#endif + TclDeleteNamespaceChildren(nsPtr); /* * Free the namespace's export pattern array. @@ -2619,7 +2643,7 @@ Tcl_FindCommand( &simpleName); if ((realNsPtr != NULL) && (simpleName != NULL)) { if ((cxtNsPtr == realNsPtr) - || !(realNsPtr->flags & NS_DYING)) { + || !(realNsPtr->flags & NS_DEAD)) { entryPtr = Tcl_FindHashEntry(&realNsPtr->cmdTable, simpleName); if (entryPtr != NULL) { cmdPtr = (Command *)Tcl_GetHashValue(entryPtr); @@ -2631,7 +2655,7 @@ Tcl_FindCommand( * Next, check along the path. */ - for (i=0 ; i<cxtNsPtr->commandPathLength && cmdPtr==NULL ; i++) { + for (i=0 ; (cmdPtr == NULL) && i<cxtNsPtr->commandPathLength ; i++) { pathNsPtr = cxtNsPtr->commandPathArray[i].nsPtr; if (pathNsPtr == NULL) { continue; @@ -2640,7 +2664,7 @@ Tcl_FindCommand( TCL_NAMESPACE_ONLY, &realNsPtr, &dummyNsPtr, &dummyNsPtr, &simpleName); if ((realNsPtr != NULL) && (simpleName != NULL) - && !(realNsPtr->flags & NS_DYING)) { + && !(realNsPtr->flags & NS_DEAD)) { entryPtr = Tcl_FindHashEntry(&realNsPtr->cmdTable, simpleName); if (entryPtr != NULL) { cmdPtr = (Command *)Tcl_GetHashValue(entryPtr); @@ -2658,7 +2682,7 @@ Tcl_FindCommand( TCL_GLOBAL_ONLY, &realNsPtr, &dummyNsPtr, &dummyNsPtr, &simpleName); if ((realNsPtr != NULL) && (simpleName != NULL) - && !(realNsPtr->flags & NS_DYING)) { + && !(realNsPtr->flags & NS_DEAD)) { entryPtr = Tcl_FindHashEntry(&realNsPtr->cmdTable, simpleName); if (entryPtr != NULL) { cmdPtr = (Command *)Tcl_GetHashValue(entryPtr); @@ -3278,7 +3302,7 @@ NamespaceDeleteCmd( name = TclGetString(objv[i]); namespacePtr = Tcl_FindNamespace(interp, name, NULL, /*flags*/ 0); if ((namespacePtr == NULL) - || (((Namespace *) namespacePtr)->flags & NS_KILLED)) { + || (((Namespace *) namespacePtr)->flags & NS_TEARDOWN)) { Tcl_SetObjResult(interp, Tcl_ObjPrintf( "unknown namespace \"%s\" in namespace delete command", TclGetString(objv[i]))); diff --git a/generic/tclTestObj.c b/generic/tclTestObj.c index 47d9295..654208d 100644 --- a/generic/tclTestObj.c +++ b/generic/tclTestObj.c @@ -46,7 +46,7 @@ static Tcl_ObjCmdProc TeststringobjCmd; #define VARPTR_KEY "TCLOBJTEST_VARPTR" #define NUMBER_OF_OBJECT_VARS 20 -static void VarPtrDeleteProc(void *clientData, Tcl_Interp *interp) +static void VarPtrDeleteProc(void *clientData, TCL_UNUSED(Tcl_Interp *)) { int i; Tcl_Obj **varPtr = (Tcl_Obj **) clientData; diff --git a/generic/tclZipfs.c b/generic/tclZipfs.c index a875263..e43c52e 100644 --- a/generic/tclZipfs.c +++ b/generic/tclZipfs.c @@ -5734,7 +5734,8 @@ ZipfsAppHookFindTclInit( static void ZipfsExitHandler( - TCL_UNUSED(void *)) + TCL_UNUSED(ClientData) +) { Tcl_HashEntry *hPtr; Tcl_HashSearch search; |