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| author | Junio C Hamano <junkio@cox.net> | 2005-12-12 20:01:52 (GMT) |
|---|---|---|
| committer | Junio C Hamano <junkio@cox.net> | 2005-12-12 20:57:25 (GMT) |
| commit | 962537a3eb03a118cf27d9d0da365a3216ed1caa (patch) | |
| tree | abc9d37b3200dde75043e757387f665ebce5a023 /diff-delta.c | |
| parent | e726715a52e25d8035c89d4ea09398599610737e (diff) | |
| download | git-962537a3eb03a118cf27d9d0da365a3216ed1caa.zip git-962537a3eb03a118cf27d9d0da365a3216ed1caa.tar.gz git-962537a3eb03a118cf27d9d0da365a3216ed1caa.tar.bz2 | |
diff-delta.c: allow delta with empty blob.
Delta computation with an empty blob used to punt and returned NULL.
This commit allows creation with empty blob; all combination of
empty->empty, empty->something, and something->empty are allowed.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'diff-delta.c')
| -rw-r--r-- | diff-delta.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/diff-delta.c b/diff-delta.c index b2ae7b5..cf50138 100644 --- a/diff-delta.c +++ b/diff-delta.c @@ -213,7 +213,7 @@ void *diff_delta(void *from_buf, unsigned long from_size, bdrecord_t *brec; bdfile_t bdf; - if (!from_size || !to_size || delta_prepare(from_buf, from_size, &bdf)) + if (delta_prepare(from_buf, from_size, &bdf)) return NULL; outpos = 0; |