From c7a45bd20e4ec141fdc15f36d261a45d51d95693 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Mon, 12 Dec 2005 16:42:38 -0800 Subject: Revert "diff-delta.c: allow delta with empty blob." This reverts 962537a3eb03a118cf27d9d0da365a3216ed1caa commit to play safe. --- diff-delta.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'diff-delta.c') 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; -- cgit v1.2.3