diff options
Diffstat (limited to 'generic')
| -rw-r--r-- | generic/tclCompile.c | 8 | ||||
| -rw-r--r-- | generic/tclIO.c | 3 | ||||
| -rw-r--r-- | generic/tclIndexObj.c | 2 | ||||
| -rw-r--r-- | generic/tclListObj.c | 14 | ||||
| -rw-r--r-- | generic/tclNamesp.c | 7 | ||||
| -rw-r--r-- | generic/tclObj.c | 4 | ||||
| -rw-r--r-- | generic/tclProc.c | 6 |
7 files changed, 35 insertions, 9 deletions
diff --git a/generic/tclCompile.c b/generic/tclCompile.c index f2c4fdc..2d8d58c 100644 --- a/generic/tclCompile.c +++ b/generic/tclCompile.c @@ -454,12 +454,13 @@ Tcl_ObjType tclByteCodeType = { * generate an byte code internal form for the Tcl object "objPtr" by * compiling its string representation. This function also takes a hook * procedure that will be invoked to perform any needed post processing - * on the compilation results before generating byte codes. + * on the compilation results before generating byte codes. interp is + * compilation context and may not be NULL. * * Results: * The return value is a standard Tcl object result. If an error occurs * during compilation, an error message is left in the interpreter's - * result unless "interp" is NULL. + * result. * * Side effects: * Frees the old internal representation. If no error occurs, then the @@ -616,6 +617,9 @@ SetByteCodeFromAny( * compiled. Must not be NULL. */ Tcl_Obj *objPtr) /* The object to make a ByteCode object. */ { + if (interp == NULL) { + return TCL_ERROR; + } (void) TclSetByteCodeFromAny(interp, objPtr, NULL, (ClientData) NULL); return TCL_OK; } diff --git a/generic/tclIO.c b/generic/tclIO.c index 2ece2f4..0f01baa 100644 --- a/generic/tclIO.c +++ b/generic/tclIO.c @@ -10741,6 +10741,9 @@ SetChannelFromAny( ChannelState *statePtr; Interp *interpPtr; + if (interp == NULL) { + return TCL_ERROR; + } if (objPtr->typePtr == &tclChannelType) { /* * The channel is valid until any call to DetachChannel occurs. diff --git a/generic/tclIndexObj.c b/generic/tclIndexObj.c index af29363..ce25a12 100644 --- a/generic/tclIndexObj.c +++ b/generic/tclIndexObj.c @@ -303,9 +303,11 @@ SetIndexFromAny( Tcl_Interp *interp, /* Used for error reporting if not NULL. */ register Tcl_Obj *objPtr) /* The object to convert. */ { + if (interp) { Tcl_SetObjResult(interp, Tcl_NewStringObj( "can't convert value to index except via Tcl_GetIndexFromObj API", -1)); + } return TCL_ERROR; } diff --git a/generic/tclListObj.c b/generic/tclListObj.c index 9544337..751cc13 100644 --- a/generic/tclListObj.c +++ b/generic/tclListObj.c @@ -1693,9 +1693,11 @@ SetListFromAny( Tcl_DictObjSize(NULL, objPtr, &size); listRepPtr = NewListIntRep(size > 0 ? 2*size : 1, NULL); if (!listRepPtr) { - Tcl_SetResult(interp, - "insufficient memory to allocate list working space", - TCL_STATIC); + if (interp) { + Tcl_SetResult(interp, + "insufficient memory to allocate list working space", + TCL_STATIC); + } return TCL_ERROR; } listRepPtr->elemCount = 2 * size; @@ -1753,8 +1755,10 @@ SetListFromAny( listRepPtr = NewListIntRep(estCount, NULL); if (!listRepPtr) { - Tcl_SetObjResult(interp, Tcl_NewStringObj( - "Not enough memory to allocate the list internal rep", -1)); + if (interp) { + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "Not enough memory to allocate the list internal rep", -1)); + } return TCL_ERROR; } elemPtrs = &listRepPtr->elements; diff --git a/generic/tclNamesp.c b/generic/tclNamesp.c index 16f14e9..aed28db 100644 --- a/generic/tclNamesp.c +++ b/generic/tclNamesp.c @@ -4681,8 +4681,13 @@ SetNsNameFromAny( const char *dummy; Namespace *nsPtr, *dummy1Ptr, *dummy2Ptr; register ResolvedNsName *resNamePtr; - const char *name = TclGetString(objPtr); + const char *name; + if (interp == NULL) { + return TCL_ERROR; + } + + name = TclGetString(objPtr); TclGetNamespaceForQualName(interp, name, NULL, TCL_FIND_ONLY_NS, &nsPtr, &dummy1Ptr, &dummy2Ptr, &dummy); diff --git a/generic/tclObj.c b/generic/tclObj.c index d084692..15c8276 100644 --- a/generic/tclObj.c +++ b/generic/tclObj.c @@ -4264,6 +4264,10 @@ SetCmdNameFromAny( Namespace *currNsPtr; register ResolvedCmdName *resPtr; + if (interp == NULL) { + return TCL_ERROR; + } + /* * Find the Command structure, if any, that describes the command called * "name". Build a ResolvedCmdName that holds a cached pointer to this diff --git a/generic/tclProc.c b/generic/tclProc.c index b8a5e6d..dd12901 100644 --- a/generic/tclProc.c +++ b/generic/tclProc.c @@ -2447,12 +2447,16 @@ SetLambdaFromAny( int objc, result; Proc *procPtr; + if (interp == NULL) { + return TCL_ERROR; + } + /* * Convert objPtr to list type first; if it cannot be converted, or if its * length is not 2, then it cannot be converted to lambdaType. */ - result = TclListObjGetElements(interp, objPtr, &objc, &objv); + result = TclListObjGetElements(NULL, objPtr, &objc, &objv); if ((result != TCL_OK) || ((objc != 2) && (objc != 3))) { TclNewLiteralStringObj(errPtr, "can't interpret \""); Tcl_AppendObjToObj(errPtr, objPtr); |