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| author | vasiljevic <zv@archiware.com> | 2006-01-12 18:03:46 (GMT) |
|---|---|---|
| committer | vasiljevic <zv@archiware.com> | 2006-01-12 18:03:46 (GMT) |
| commit | 8fdd6a29a9c9eb192eadf1c481e74db3162cc3d3 (patch) | |
| tree | 682df7a9d64529627d7f011e1f1d6941b647c8a4 /generic | |
| parent | 4190757058d4216a53bcb641a6bf1ebd4cd15b00 (diff) | |
| download | tcl-8fdd6a29a9c9eb192eadf1c481e74db3162cc3d3.zip tcl-8fdd6a29a9c9eb192eadf1c481e74db3162cc3d3.tar.gz tcl-8fdd6a29a9c9eb192eadf1c481e74db3162cc3d3.tar.bz2 | |
Fixed potential overwriting of already freed memory
which caused all kinds of (rare but reproducible)
coredumps all over the place.
Diffstat (limited to 'generic')
| -rw-r--r-- | generic/tclIOUtil.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/generic/tclIOUtil.c b/generic/tclIOUtil.c index 638355c..5e0acbb 100644 --- a/generic/tclIOUtil.c +++ b/generic/tclIOUtil.c @@ -17,7 +17,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclIOUtil.c,v 1.77.2.24 2005/12/15 04:08:26 das Exp $ + * RCS: @(#) $Id: tclIOUtil.c,v 1.77.2.25 2006/01/12 18:03:48 vasiljevic Exp $ */ #include "tclInt.h" @@ -5863,12 +5863,16 @@ Tcl_FSGetInternalRep(pathObjPtr, fsPtr) 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)(pathObjPtr); + + nativePathPtr = (*proc)(pathObjPtr); + srcFsPathPtr = (FsPath*) PATHOBJ(pathObjPtr); + srcFsPathPtr->nativePathPtr = nativePathPtr; } return srcFsPathPtr->nativePathPtr; |