Fix integer overflow in unpack_compressed_entry()

Signed-off-by: Ilari Liusvaara <ilari.liusvaara@elisanet.fi> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Ilari Liusvaara committed Jan 26, 2010 at 20:24 UTC 4ab07e4d1076a1b94b91d58913daeb20eb1c0e2d

1 file changed +1 -2

sha1_file.c

+1 -2

@@ -1582,8 +1582,7 @@ static void *unpack_compressed_entry(struct packed_git *p,

1582 z_stream stream;

1583 unsigned char *buffer, *in;

1584

1585 - buffer = xmalloc(size + 1);

1586 - buffer[size] = 0;

1585 + buffer = xmallocz(size);

1586 memset(&stream, 0, sizeof(stream));

1587 stream.next_out = buffer;

1588 stream.avail_out = size + 1;