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Fix integer overflow in patch_delta()

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Signed-off-by: Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ilari Liusvaara 2010-01-26 20:24:13 +02:00 committed by Junio C Hamano
parent 5bf9219d01
commit 222083a158
1 changed files with 1 additions and 2 deletions
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patch-delta.c
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@ -33,8 +33,7 @@ void *patch_delta(const void *src_buf, unsigned long src_size,
/* now the result size */ /* now the result size */
size = get_delta_hdr_size(&data, top); size = get_delta_hdr_size(&data, top);
dst_buf = xmalloc(size + 1); dst_buf = xmallocz(size);
dst_buf[size] = 0;
out = dst_buf; out = dst_buf;
while (data < top) { while (data < top) {