From: Alexandre Julliard <julliard@winehq.org>
Date: Fri, 24 Nov 2006 14:58:50 +0000 (+0100)
Subject: get_shallow_commits: Avoid memory leak if a commit has been reached already.
X-Git-Tag: v1.5.0-rc1~172^2~2
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=d64d6c9fc712cf6fad9a3ec7f659cf843ee2e18d;p=git.git

get_shallow_commits: Avoid memory leak if a commit has been reached already.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
---

diff --git a/shallow.c b/shallow.c
index 2db1dc428..3d53d1742 100644
--- a/shallow.c
+++ b/shallow.c
@@ -60,7 +60,9 @@ struct commit_list *get_shallow_commits(struct object_array *heads, int depth,
 					commit = NULL;
 					continue;
 				}
-				commit->util = xcalloc(1, sizeof(int));
+				if (!commit->util)
+					commit->util = xmalloc(sizeof(int));
+				*(int *)commit->util = 0;
 				cur_depth = 0;
 			} else {
 				commit = (struct commit *)