[PATCH] pretend-sha1: grave bugfix.

[Junio C Hamano <junkio@cox.net>]

We stashed away objects that we pretend to have, but did not save the
actual data.

Signed-off-by: Junio C Hamano <junkio@cox.net>
---

 * I wonder how recent merge-recursive with multiple merge bases
   (or an empty one) ever worked with this bug.  Am I
   hallucinating?

 sha1_file.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/sha1_file.c b/sha1_file.c
index b83f59f..2c87031 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1545,11 +1545,13 @@ int pretend_sha1_file(void *buf, unsigned long len, const char *type, unsigned c
 	co = &cached_objects[cached_object_nr++];
 	co->size = len;
 	co->type = strdup(type);
+	co->buf = xmalloc(len);
+	memcpy(co->buf, buf, len);
 	hashcpy(co->sha1, sha1);
 	return 0;
 }
 
-void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size)
+void *read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size)
 {
 	unsigned long mapsize;
 	void *map, *buf;
-- 
1.5.0.31.g78e90