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authorJunio C Hamano <junkio@cox.net>2005-12-12 16:42:38 -0800
committerJunio C Hamano <junkio@cox.net>2005-12-12 16:42:38 -0800
commitc7a45bd20e4ec141fdc15f36d261a45d51d95693 (patch)
tree906269c34cada1b3028d3f4013bae3a595d20625 /diff-delta.c
parent44db136cad84c003506e231a38935ca6acba4d7d (diff)
downloadgit-c7a45bd20e4ec141fdc15f36d261a45d51d95693.tar.gz
Revert "diff-delta.c: allow delta with empty blob."
This reverts 962537a3eb03a118cf27d9d0da365a3216ed1caa commit to play safe.
Diffstat (limited to 'diff-delta.c')
-rw-r--r--diff-delta.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/diff-delta.c b/diff-delta.c
index cf5013896f..b2ae7b5e6c 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 (delta_prepare(from_buf, from_size, &bdf))
+ if (!from_size || !to_size || delta_prepare(from_buf, from_size, &bdf))
return NULL;
outpos = 0;