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authorLinus Torvalds <torvalds@g5.osdl.org>2005-07-06 00:06:09 (GMT)
committerLinus Torvalds <torvalds@g5.osdl.org>2005-07-06 00:06:09 (GMT)
commit291ec0f2d2ce65e5ccb876b46d6468af49ddb82e (patch)
treea1d3a4e01516f1d924c407a9e42a6df0d13b43b6
parent72347a233e6f3c176059a28f0817de6654ef29c7 (diff)
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Don't special-case a zero-sized compression.
zlib actually writes a header for that case, and while ignoring that header will get us the right data, it will also end up messing up our stream position. So we actually want zlib to "uncompress" even an empty object.
-rw-r--r--unpack-objects.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/unpack-objects.c b/unpack-objects.c
index 97d2681..6383db9 100644
--- a/unpack-objects.c
+++ b/unpack-objects.c
@@ -55,8 +55,6 @@ static void *get_data(unsigned long size)
z_stream stream;
void *buf = xmalloc(size);
- if (!size)
- return buf;
memset(&stream, 0, sizeof(stream));
stream.next_out = buf;