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authorMiguel Sofer <miguel.sofer@gmail.com>2002-03-25 16:35:13 (GMT)
committerMiguel Sofer <miguel.sofer@gmail.com>2002-03-25 16:35:13 (GMT)
commitbcd3c2b029233968c21c526097f241bc4738e9fd (patch)
tree72400edb0dcf512eb6c326993743cac44c5db52e /generic/tclBasic.c
parent7bcede4e2dce9129177513d583c790d72b388988 (diff)
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Allow NULL callback on trace deletions [Bug 534728]
Diffstat (limited to 'generic/tclBasic.c')
-rw-r--r--generic/tclBasic.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/generic/tclBasic.c b/generic/tclBasic.c
index 1e9ea32..3f4c5d6 100644
--- a/generic/tclBasic.c
+++ b/generic/tclBasic.c
@@ -13,7 +13,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclBasic.c,v 1.52 2002/03/24 19:05:46 msofer Exp $
+ * RCS: @(#) $Id: tclBasic.c,v 1.53 2002/03/25 16:35:14 msofer Exp $
*/
#include "tclInt.h"
@@ -4963,7 +4963,9 @@ Tcl_DeleteTrace(interp, trace)
* Execute any delete callback.
*/
- ( tracePtr->delProc )( tracePtr->clientData );
+ if ( tracePtr->delProc != NULL ) {
+ ( tracePtr->delProc )( tracePtr->clientData );
+ }
/* Delete the trace object */