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| author | das <das> | 2003-12-17 18:38:28 (GMT) |
|---|---|---|
| committer | das <das> | 2003-12-17 18:38:28 (GMT) |
| commit | 568352aa15d6cbfe08711888c14900640ef1b393 (patch) | |
| tree | c0bbe70a68e36150ccd8355425e43a895d7d8f9a | |
| parent | 3a9915724ac79e280c830c90fbe59feca298a7fe (diff) | |
| download | tcl-568352aa15d6cbfe08711888c14900640ef1b393.zip tcl-568352aa15d6cbfe08711888c14900640ef1b393.tar.gz tcl-568352aa15d6cbfe08711888c14900640ef1b393.tar.bz2 | |
* generic/tclBinary.c (DeleteScanNumberCache): fixed crashing bug
when numeric scan-value cache contains NULL value.
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | generic/tclBinary.c | 6 |
2 files changed, 9 insertions, 2 deletions
@@ -1,3 +1,8 @@ +2003-12-17 Daniel Steffen <das@users.sourceforge.net> + + * generic/tclBinary.c (DeleteScanNumberCache): fixed crashing bug + when numeric scan-value cache contains NULL value. + 2003-12-12 Vince Darley <vincentdarley@users.sourceforge.net> * generic/tclCmdAH.c: fix to normalization of non-existent user diff --git a/generic/tclBinary.c b/generic/tclBinary.c index 6769b4e..546a35b 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 1.13.2.1 2003/12/02 09:31:54 dkf Exp $ + * RCS: @(#) $Id: tclBinary.c,v 1.13.2.2 2003/12/17 18:38:28 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); |