Re: (rework) [PATCH 3/4] Accept commit in some places when tree is needed.

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

>>>>> "LT" == Linus Torvalds <torvalds@osdl.org> writes:

LT> On Wed, 20 Apr 2005, Junio C Hamano wrote:
>> 
>> Sorry, but the numbering is wrong this should have been [4/5]
>> not [3/4].  The contents should be fine, though.

LT> Applied and pushed out.

Thanks.  I have alreay a bugfix and a half X-<.

----------------------------------------------------------------
[PATCH] Fix read-tree-with-tree-or-commit-sha1 function.

Instead of NULL to signal an error, it was returning a garbage.
Also the compiler complains about a type mismatch between signed
and unsigned character array.  Both are my bad.  Sorry.

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

--- l/sha1_file.c	2005-04-20 19:00:38.000000000 -0700
+++ k/sha1_file.c	2005-04-20 18:14:34.000000000 -0700
@@ -174,7 +174,7 @@
 	void *buffer;
 	unsigned long isize;
 	int was_commit = 0;
-	char tree_sha1[20];
+	unsigned char tree_sha1[20];
 
 	buffer = read_sha1_file(sha1, type, &isize);
 
@@ -197,7 +197,7 @@
 	 */
 	if (!buffer || strcmp(type, "tree")) {
 		free(buffer);
-		return;
+		return NULL;
 	}
 
 	*size = isize;