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>
git-mirror · Jan 26, 2010 · 4ab07e4 · 4ab07e4
1 parent 3aee68a
commit 4ab07e4
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/sha1_file.c b/sha1_file.c
@@ -1582,8 +1582,7 @@ static void *unpack_compressed_entry(struct packed_git *p,
 	z_stream stream;
 	unsigned char *buffer, *in;
 
-	buffer = xmalloc(size + 1);
-	buffer[size] = 0;
+	buffer = xmallocz(size);
 	memset(&stream, 0, sizeof(stream));
 	stream.next_out = buffer;
 	stream.avail_out = size + 1;