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authordas <das>2009-09-07 07:29:03 (GMT)
committerdas <das>2009-09-07 07:29:03 (GMT)
commitb1a164c0a1f1822b82ed874aa176a5e3da80122e (patch)
tree482f0c745521d3a4c67098b23132148476c35fbc /generic/tkTextDisp.c
parent71419c7600e07b055614f65a8617ff25e63c1603 (diff)
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* generic/tkFocus.c: fix potential null dereference flagged by clang
* generic/tkMenu.c: static analyzer. * generic/tkTextBTree.c: * generic/tkTextDisp.c: * generic/tkTextIndex.c: * generic/tkConsole.c: silence false positives from clang static * generic/tkTest.c: analyzer about potential null dereference. * generic/tkText.c: * generic/tkTextBTree.c: * generic/tkTextTag.c: * generic/tkVisual.c:
Diffstat (limited to 'generic/tkTextDisp.c')
-rw-r--r--generic/tkTextDisp.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/generic/tkTextDisp.c b/generic/tkTextDisp.c
index 721647d..9a6b819 100644
--- a/generic/tkTextDisp.c
+++ b/generic/tkTextDisp.c
@@ -12,7 +12,7 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkTextDisp.c,v 1.74 2009/08/04 21:19:27 dkf Exp $
+ * RCS: @(#) $Id: tkTextDisp.c,v 1.75 2009/09/07 07:29:04 das Exp $
*/
#include "tkInt.h"
@@ -8360,7 +8360,9 @@ FreeBaseChunk(
ciPtr->chars = NULL;
}
- Tcl_DStringFree(&((BaseCharInfo *) baseChunkPtr->clientData)->baseChars);
+ if (baseChunkPtr) {
+ Tcl_DStringFree(&((BaseCharInfo *) baseChunkPtr->clientData)->baseChars);
+ }
}
/*