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An off-by-one bug found by valgrind

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Insufficient memory is allocated in index-pack.c to hold the *.idx name.
One more byte should be allocated to hold the terminating 0.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Pavel Roskin 2005-12-21 15:35:48 -05:00 committed by Junio C Hamano
parent 9470657ad0
commit 6689f08735
1 changed files with 1 additions and 1 deletions
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2
index-pack.c
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@ -440,7 +440,7 @@ int main(int argc, char **argv)
if (len < 5 || strcmp(pack_name + len - 5, ".pack"))
die("packfile name '%s' does not end with '.pack'",
pack_name);
index_name_buf = xmalloc(len - 1);
index_name_buf = xmalloc(len);
memcpy(index_name_buf, pack_name, len - 5);
strcpy(index_name_buf + len - 5, ".idx");
index_name = index_name_buf;