Re: [PATCH 3/5] get_shallow_commits: Avoid memory leak if a commit has been reached already.

Signed-off-by: Alexandre Julliard <redacted>
---
 shallow.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/shallow.c b/shallow.c
index 2db1dc4..3d53d17 100644
--- a/shallow.c
+++ b/shallow.c

@@ -60,7 +60,9 @@ struct commit_list *get_shallow_commits(
 					commit = NULL;
 					continue;
 				}
-				commit->util = xcalloc(1, sizeof(int));
+				if (!commit->util)
+					commit->util = xmalloc(sizeof(int));
+				*(int *)commit->util = 0;
 				cur_depth = 0;