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| author | dgp <dgp@users.sourceforge.net> | 2023-03-20 18:45:28 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2023-03-20 18:45:28 (GMT) |
| commit | 88f18252321544193f8c2aae0eb23f43da96968b (patch) | |
| tree | dc1e743b379f6ce288ab26d64ba3a95fbd483168 | |
| parent | 8133df3b6d12fd4fa798c7917979517d34f97996 (diff) | |
| download | tcl-88f18252321544193f8c2aae0eb23f43da96968b.zip tcl-88f18252321544193f8c2aae0eb23f43da96968b.tar.gz tcl-88f18252321544193f8c2aae0eb23f43da96968b.tar.bz2 | |
Candidate fix for [f3cb2a32d6]
Add initialization to allocation of string rep buffer to resolve valgrind
reports on use of uninitialized memory
| -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 |