[PATCH 10/10] branch: request resolve_ref() to allocate new buffer

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 builtin/branch.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/builtin/branch.c b/builtin/branch.c
index 43b494c..7a31b1e 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -103,7 +103,7 @@ static int branch_merged(int kind, const char *name,
 	 * safely to HEAD (or the other branch).
 	 */
 	struct commit *reference_rev = NULL;
-	const char *reference_name = NULL;
+	char *reference_name = NULL;
 	int merged;
 
 	if (kind == REF_LOCAL_BRANCH) {
@@ -115,7 +115,7 @@ static int branch_merged(int kind, const char *name,
 		    branch->merge[0] &&
 		    branch->merge[0]->dst &&
 		    (reference_name =
-		     resolve_ref(branch->merge[0]->dst, sha1, 1, NULL, 0)) != NULL)
+		     resolve_ref(branch->merge[0]->dst, sha1, 1, NULL, 1)) != NULL)
 			reference_rev = lookup_commit_reference(sha1);
 	}
 	if (!reference_rev)
@@ -141,6 +141,7 @@ static int branch_merged(int kind, const char *name,
 				"         '%s', even though it is merged to HEAD."),
 				name, reference_name);
 	}
+	free(reference_name);
 	return merged;
 }
 
-- 
1.7.4.74.g639db