diff options
| author | Junio C Hamano <junio@twinsun.com> | 2005-12-12 23:50:40 +0300 |
|---|---|---|
| committer | Junio C Hamano <junkio@cox.net> | 2005-12-12 23:57:25 +0300 |
| commit | d28c8af623b0d15740c2af0106d8e2bf54a3ac52 (patch) | |
| tree | c4976b157150e6795423d1158cf0a06e59ca6bb1 /diffcore-break.c | |
| parent | b825e6ff5d003db8efd1ed43cdbbb9d637df0a0c (diff) | |
diffcore-break.c: check diff_delta() return value.
This bug caused Darrin Thompson to notice that our deltifier was
half broken and punting on an empty blob.
Signed-off-by: Junio C Hamano <junio@twinsun.com>
Diffstat (limited to 'diffcore-break.c')
| -rw-r--r-- | diffcore-break.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/diffcore-break.c b/diffcore-break.c index 06f9a7f0ee..e6a468e6b0 100644 --- a/diffcore-break.c +++ b/diffcore-break.c @@ -66,6 +66,8 @@ static int should_break(struct diff_filespec *src, delta = diff_delta(src->data, src->size, dst->data, dst->size, &delta_size, 0); + if (!delta) + return 0; /* error but caught downstream */ /* Estimate the edit size by interpreting delta. */ if (count_delta(delta, delta_size, |