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authorMiguel Sofer <miguel.sofer@gmail.com>2007-10-15 13:29:18 (GMT)
committerMiguel Sofer <miguel.sofer@gmail.com>2007-10-15 13:29:18 (GMT)
commit004324cca99a52563cd03e1b7f98b924a3db8d5f (patch)
treed55a9e8d9772d1e36b55345bea86605631d85ddb /generic/tclParse.c
parentbc771adc8abb68ed5ba880ee894607dc3209ec95 (diff)
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* generic/tclParse.c (Tcl_ParseBraces): fix for possible read
after the end of buffer, [Bug 1813528] (Joe Mistachkin).
Diffstat (limited to 'generic/tclParse.c')
-rw-r--r--generic/tclParse.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/generic/tclParse.c b/generic/tclParse.c
index e02f836..e939ef3 100644
--- a/generic/tclParse.c
+++ b/generic/tclParse.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: tclParse.c,v 1.25.2.2 2007/07/19 13:43:42 dgp Exp $
+ * RCS: @(#) $Id: tclParse.c,v 1.25.2.3 2007/10/15 13:29:19 msofer Exp $
*/
#include "tclInt.h"
@@ -1441,7 +1441,7 @@ Tcl_ParseBraces(interp, string, numBytes, parsePtr, append, termPtr)
* by a '<whitespace>#' on the same line.
*/
- for (; src > string; src--) {
+ while (--src > string) {
switch (*src) {
case '{':
openBrace = 1;