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authordkf <donal.k.fellows@manchester.ac.uk>2008-10-13 21:10:43 (GMT)
committerdkf <donal.k.fellows@manchester.ac.uk>2008-10-13 21:10:43 (GMT)
commit609f145e4b123cb02812aa5f66ffc4992f4fb47c (patch)
tree755c23b39dd456b534322dcdeed11d3831c9076a /generic
parent8ff3dfaf5a77d7ef96490cc9dc418979e505903f (diff)
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Handle error case [info class destructor].
Diffstat (limited to 'generic')
-rw-r--r--generic/tclOOInfo.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/generic/tclOOInfo.c b/generic/tclOOInfo.c
index ee19373..d994e94 100644
--- a/generic/tclOOInfo.c
+++ b/generic/tclOOInfo.c
@@ -9,7 +9,7 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclOOInfo.c,v 1.8 2008/10/04 12:00:25 dkf Exp $
+ * RCS: @(#) $Id: tclOOInfo.c,v 1.9 2008/10/13 21:10:43 dkf Exp $
*/
#ifdef HAVE_CONFIG_H
@@ -886,6 +886,10 @@ InfoClassDestrCmd(
return TCL_ERROR;
}
clsPtr = GetClassFromObj(interp, objv[1]);
+ if (clsPtr == NULL) {
+ return TCL_ERROR;
+ }
+
if (clsPtr->destructorPtr == NULL) {
return TCL_OK;
}