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| -rw-r--r-- | generic/tclStringObj.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c index 328e410..322aed5 100644 --- a/generic/tclStringObj.c +++ b/generic/tclStringObj.c @@ -339,6 +339,7 @@ GrowStringBuffer( } objPtr->bytes = ptr; stringPtr->allocated = attempt; + memset(ptr + objPtr->length, 0, attempt + 1U - objPtr->length); } static void |