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authorjan.nijtmans <nijtmans@users.sourceforge.net>2022-01-14 09:54:48 (GMT)
committerjan.nijtmans <nijtmans@users.sourceforge.net>2022-01-14 09:54:48 (GMT)
commita9eaf6765198716158f4927d71f64d20182f1ad2 (patch)
tree0ab3b08314676d08df2b812aa6906ee313a231bd /generic/tclProc.c
parent2dd5df343a4d942668e094deb4363e8b7a938868 (diff)
parent1bc44ec32ab03ebaec021f52129ee1fefcac7850 (diff)
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Fix [816913a65e]: GrowStringBuffer(): signed integer overflow. And a few similar situations in other places
Diffstat (limited to 'generic/tclProc.c')
-rw-r--r--generic/tclProc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/generic/tclProc.c b/generic/tclProc.c
index 7921d38..a533878 100644
--- a/generic/tclProc.c
+++ b/generic/tclProc.c
@@ -600,7 +600,7 @@ TclCreateProc(
*/
localPtr = (CompiledLocal *)ckalloc(
- TclOffset(CompiledLocal, name) + fieldValues[0]->length + 1);
+ TclOffset(CompiledLocal, name) + 1U + fieldValues[0]->length);
if (procPtr->firstLocalPtr == NULL) {
procPtr->firstLocalPtr = procPtr->lastLocalPtr = localPtr;
} else {