diff options
| author | das <das> | 2003-12-17 18:40:07 (GMT) |
|---|---|---|
| committer | das <das> | 2003-12-17 18:40:07 (GMT) |
| commit | b6816410ac218247688be307500a6471f1b0ba21 (patch) | |
| tree | a3770e3d7e58aa0ccd1ec030a32c6295f9ec81d8 /generic | |
| parent | 298b0c4ef39a21c71fcb823f41bb903203d8430b (diff) | |
| download | tcl-b6816410ac218247688be307500a6471f1b0ba21.zip tcl-b6816410ac218247688be307500a6471f1b0ba21.tar.gz tcl-b6816410ac218247688be307500a6471f1b0ba21.tar.bz2 | |
* generic/tclBinary.c (DeleteScanNumberCache): fixed crashing bug
when numeric scan-value cache contains NULL value.
Diffstat (limited to 'generic')
| -rw-r--r-- | generic/tclBinary.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/generic/tclBinary.c b/generic/tclBinary.c index dcac12f..048dc1e 100644 --- a/generic/tclBinary.c +++ b/generic/tclBinary.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: tclBinary.c,v 1.14 2003/12/02 09:29:54 dkf Exp $ + * RCS: @(#) $Id: tclBinary.c,v 1.15 2003/12/17 18:40:07 das Exp $ */ #include "tclInt.h" @@ -1736,7 +1736,9 @@ DeleteScanNumberCache(numberCachePtr) while (hEntry != NULL) { register Tcl_Obj *value = (Tcl_Obj *) Tcl_GetHashValue(hEntry); - Tcl_DecrRefCount(value); + if (value != NULL) { + Tcl_DecrRefCount(value); + } hEntry = Tcl_NextHashEntry(&search); } Tcl_DeleteHashTable(numberCachePtr); |