diff options
-rw-r--r-- | generic/tclIOUtil.c | 2 | ||||
-rw-r--r-- | generic/tclInt.h | 2 | ||||
-rw-r--r-- | generic/tclPathObj.c | 154 | ||||
-rw-r--r-- | library/auto.tcl | 4 |
4 files changed, 74 insertions, 88 deletions
diff --git a/generic/tclIOUtil.c b/generic/tclIOUtil.c index e1c5709..6465931 100644 --- a/generic/tclIOUtil.c +++ b/generic/tclIOUtil.c @@ -1805,7 +1805,7 @@ Tcl_FSEvalFileEx( * this cross-platform to allow for scripted documents. [Bug: 2040] */ - Tcl_SetChannelOption(interp, chan, "-eofchar", "\32"); + Tcl_SetChannelOption(interp, chan, "-eofchar", "\32 {}"); /* * If the encoding is specified, set it for the channel. Else don't touch diff --git a/generic/tclInt.h b/generic/tclInt.h index 6113f23..25bec6a 100644 --- a/generic/tclInt.h +++ b/generic/tclInt.h @@ -3670,7 +3670,7 @@ MODULE_SCOPE void TclDbInitNewObj(Tcl_Obj *objPtr, CONST char *file, #define TclUtfToUniChar(str, chPtr) \ ((((unsigned char) *(str)) < 0xC0) ? \ - ((*(chPtr) = (Tcl_UniChar) *(str)), 1) \ + ((*(chPtr) = (unsigned char) *(str)), 1) \ : Tcl_UtfToUniChar(str, chPtr)) /* diff --git a/generic/tclPathObj.c b/generic/tclPathObj.c index 88e49b5..a306853 100644 --- a/generic/tclPathObj.c +++ b/generic/tclPathObj.c @@ -821,50 +821,47 @@ GetExtension( *--------------------------------------------------------------------------- */ +Tcl_Obj * TclJoinPath(int elements, Tcl_Obj * const objv[]); + Tcl_Obj * Tcl_FSJoinPath( Tcl_Obj *listObj, /* Path elements to join, may have a zero * reference count. */ int elements) /* Number of elements to use (-1 = all) */ { - Tcl_Obj *res; - int i; - Tcl_Filesystem *fsPtr = NULL; + Tcl_Obj *copy, *res; + int objc; + Tcl_Obj **objv; - if (elements < 0) { - if (Tcl_ListObjLength(NULL, listObj, &elements) != TCL_OK) { - return NULL; - } - } else { - /* - * Just make sure it is a valid list. - */ - - int listTest; - - if (Tcl_ListObjLength(NULL, listObj, &listTest) != TCL_OK) { - return NULL; - } - - /* - * Correct this if it is too large, otherwise we will waste our time - * joining null elements to the path. - */ - - if (elements > listTest) { - elements = listTest; - } + if (Tcl_ListObjLength(NULL, listObj, &objc) != TCL_OK) { + return NULL; } - res = NULL; + elements = ((elements >= 0) && (elements <= objc)) ? elements : objc; + copy = TclListObjCopy(NULL, listObj); + Tcl_ListObjGetElements(NULL, listObj, &objc, &objv); + res = TclJoinPath(elements, objv); + Tcl_DecrRefCount(copy); + return res; +} + +Tcl_Obj * +TclJoinPath( + int elements, + Tcl_Obj * const objv[]) +{ + Tcl_Obj *res = NULL; /* Resulting path object (container of join) */ + Tcl_Obj *elt; /* Path part (result if returns part of path) */ + int i; + Tcl_Filesystem *fsPtr = NULL; for (i = 0; i < elements; i++) { - Tcl_Obj *elt, *driveName = NULL; int driveNameLength, strEltLen, length; Tcl_PathType type; char *strElt, *ptr; - - Tcl_ListObjIndex(NULL, listObj, i, &elt); + Tcl_Obj *driveName = NULL; + + elt = objv[i]; /* * This is a special case where we can be much more efficient, where @@ -873,19 +870,23 @@ Tcl_FSJoinPath( * object which can be normalized more efficiently. Currently we only * use the special case when we have exactly two elements, but we * could expand that in the future. + * + * Bugfix [a47641a0]. TclNewFSPathObj requires first argument + * to be an absolute path. Added a check for that elt is absolute. */ - if ((i == (elements-2)) && (i == 0) && (elt->typePtr == &tclFsPathType) - && !(elt->bytes != NULL && (elt->bytes[0] == '\0'))) { - Tcl_Obj *tail; + if ((i == (elements-2)) && (i == 0) + && (elt->typePtr == &tclFsPathType) + && !((elt->bytes != NULL) && (elt->bytes[0] == '\0')) + && TclGetPathType(elt, NULL, NULL, NULL) == TCL_PATH_ABSOLUTE) { + Tcl_Obj *tailObj = objv[i+1]; - Tcl_ListObjIndex(NULL, listObj, i+1, &tail); - type = TclGetPathType(tail, NULL, NULL, NULL); + type = TclGetPathType(tailObj, NULL, NULL, NULL); if (type == TCL_PATH_RELATIVE) { const char *str; int len; - str = Tcl_GetStringFromObj(tail, &len); + str = Tcl_GetStringFromObj(tailObj, &len); if (len == 0) { /* * This happens if we try to handle the root volume '/'. @@ -893,10 +894,7 @@ Tcl_FSJoinPath( * the base itself is just fine! */ - if (res != NULL) { - TclDecrRefCount(res); - } - return elt; + goto partReturn; /* return elt; */ } /* @@ -917,20 +915,20 @@ Tcl_FSJoinPath( */ if ((tclPlatform != TCL_PLATFORM_WINDOWS) - || (strchr(Tcl_GetString(elt), '\\') == NULL)) { - if (res != NULL) { - TclDecrRefCount(res); - } - + || (strchr(Tcl_GetString(elt), '\\') == NULL) + ) { if (PATHFLAGS(elt)) { - return TclNewFSPathObj(elt, str, len); + elt = TclNewFSPathObj(elt, str, len); + goto partReturn; /* return elt; */ } if (TCL_PATH_ABSOLUTE != Tcl_FSGetPathType(elt)) { - return TclNewFSPathObj(elt, str, len); + elt = TclNewFSPathObj(elt, str, len); + goto partReturn; /* return elt; */ } (void) Tcl_FSGetNormalizedPath(NULL, elt); if (elt == PATHOBJ(elt)->normPathPtr) { - return TclNewFSPathObj(elt, str, len); + elt = TclNewFSPathObj(elt, str, len); + goto partReturn; /* return elt; */ } } } @@ -940,19 +938,15 @@ Tcl_FSJoinPath( * more general code below handle things. */ } else if (tclPlatform == TCL_PLATFORM_UNIX) { - if (res != NULL) { - TclDecrRefCount(res); - } - return tail; + elt = tailObj; + goto partReturn; /* return elt; */ } else { - const char *str = TclGetString(tail); + const char *str = TclGetString(tailObj); if (tclPlatform == TCL_PLATFORM_WINDOWS) { if (strchr(str, '\\') == NULL) { - if (res != NULL) { - TclDecrRefCount(res); - } - return tail; + elt = tailObj; + goto partReturn; /* return elt; */ } } } @@ -1031,16 +1025,12 @@ Tcl_FSJoinPath( } ptr++; } - if (res != NULL) { - TclDecrRefCount(res); - } - /* - * This element is just what we want to return already - no - * further manipulation is requred. + * This element is just what we want to return already; no further + * manipulation is requred. */ - return elt; + goto partReturn; /* return elt; */ } /* @@ -1051,10 +1041,8 @@ Tcl_FSJoinPath( noQuickReturn: if (res == NULL) { res = Tcl_NewObj(); - ptr = Tcl_GetStringFromObj(res, &length); - } else { - ptr = Tcl_GetStringFromObj(res, &length); } + ptr = Tcl_GetStringFromObj(res, &length); /* * Strip off any './' before a tilde, unless this is the beginning of @@ -1083,10 +1071,11 @@ Tcl_FSJoinPath( int needsSep = 0; if (fsPtr->filesystemSeparatorProc != NULL) { - Tcl_Obj *sep = (*fsPtr->filesystemSeparatorProc)(res); + Tcl_Obj *sep = fsPtr->filesystemSeparatorProc(res); if (sep != NULL) { separator = TclGetString(sep)[0]; + TclDecrRefCount(sep); } /* Safety check in case the VFS driver caused sharing */ if (Tcl_IsShared(res)) { @@ -1126,6 +1115,12 @@ Tcl_FSJoinPath( res = Tcl_NewObj(); } return res; + +partReturn: + if (res != NULL) { + TclDecrRefCount(res); + } + return elt; } /* @@ -2516,27 +2511,18 @@ SetFsPathFromAny( } TclDecrRefCount(parts); } else { - /* - * Simple case. "rest" is relative path. Just join it. The - * "rest" object will be freed when Tcl_FSJoinToPath returns - * (unless something else claims a refCount on it). - */ - - Tcl_Obj *joined; - Tcl_Obj *rest = Tcl_NewStringObj(name+split+1, -1); + Tcl_Obj *pair[2]; - Tcl_IncrRefCount(transPtr); - joined = Tcl_FSJoinToPath(transPtr, 1, &rest); - TclDecrRefCount(transPtr); - transPtr = joined; + pair[0] = transPtr; + pair[1] = Tcl_NewStringObj(name+split+1, -1); + transPtr = TclJoinPath(2, pair); + TclDecrRefCount(pair[0]); + TclDecrRefCount(pair[1]); } } Tcl_DStringFree(&temp); } else { - /* Bug 3479689: protect 0-refcount pathPth from getting freed */ - pathPtr->refCount++; - transPtr = Tcl_FSJoinToPath(pathPtr, 0, NULL); - pathPtr->refCount--; + transPtr = TclJoinPath(1, &pathPtr); } /* diff --git a/library/auto.tcl b/library/auto.tcl index ec680de..6cb09b6 100644 --- a/library/auto.tcl +++ b/library/auto.tcl @@ -211,7 +211,7 @@ proc auto_mkindex {dir args} { } auto_mkindex_parser::init - foreach file [glob -- {*}$args] { + foreach file [lsort [glob -- {*}$args]] { if {[catch {auto_mkindex_parser::mkindex $file} msg opts] == 0} { append index $msg } else { @@ -244,7 +244,7 @@ proc auto_mkindex_old {dir args} { if {[llength $args] == 0} { set args *.tcl } - foreach file [glob -- {*}$args] { + foreach file [lsort [glob -- {*}$args]] { set f "" set error [catch { set f [open $file] |