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| author | vasiljevic <vasiljevic@noemail.net> | 2006-01-12 18:35:24 (GMT) |
|---|---|---|
| committer | vasiljevic <vasiljevic@noemail.net> | 2006-01-12 18:35:24 (GMT) |
| commit | 9f3224dddb2ee531439a5bc3c52d5ba320823167 (patch) | |
| tree | 930fcbc4ec59554c92c173cf8b7bbace892f5f67 /generic/tclPathObj.c | |
| parent | 03bf23d15da0618af73df054348633157199b402 (diff) | |
| download | tcl-9f3224dddb2ee531439a5bc3c52d5ba320823167.zip tcl-9f3224dddb2ee531439a5bc3c52d5ba320823167.tar.gz tcl-9f3224dddb2ee531439a5bc3c52d5ba320823167.tar.bz2 | |
Fixed potential overwriting of already freed memory
which caused all kinds of (rare but reproducible)
coredumps all over the place.
FossilOrigin-Name: ce838456317621841a893e8bd4600a19c597d65c
Diffstat (limited to 'generic/tclPathObj.c')
| -rw-r--r-- | generic/tclPathObj.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/generic/tclPathObj.c b/generic/tclPathObj.c index dd354c7..9ed241a 100644 --- a/generic/tclPathObj.c +++ b/generic/tclPathObj.c @@ -10,7 +10,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclPathObj.c,v 1.48 2005/11/27 02:33:49 das Exp $ + * RCS: @(#) $Id: tclPathObj.c,v 1.49 2006/01/12 18:35:28 vasiljevic Exp $ */ #include "tclInt.h" @@ -2015,12 +2015,16 @@ Tcl_FSGetInternalRep( if (srcFsPathPtr->nativePathPtr == NULL) { Tcl_FSCreateInternalRepProc *proc; - proc = srcFsPathPtr->fsRecPtr->fsPtr->createInternalRepProc; + char *nativePathPtr; + proc = srcFsPathPtr->fsRecPtr->fsPtr->createInternalRepProc; if (proc == NULL) { return NULL; } - srcFsPathPtr->nativePathPtr = (*proc)(pathPtr); + + nativePathPtr = (*proc)(pathPtr); + srcFsPathPtr = (FsPath*) PATHOBJ(pathPtr); + srcFsPathPtr->nativePathPtr = nativePathPtr; } return srcFsPathPtr->nativePathPtr; |