[PATCH v2] fetch: plug two leaks on error exit in store_updated_refs

[Tay Ray Chuan <rctay89@gmail.com>]

Close FETCH_HEAD and release the string url even if we have to leave the
function store_updated_refs() early.

Reported-by: Chris Wilson <cwilson@vigilantsw.com>
Helped-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
---
 builtin/fetch.c |   13 +++++++++----
 1 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/builtin/fetch.c b/builtin/fetch.c
index fc254b6..9b7ce10 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -423,8 +423,10 @@ static int store_updated_refs(const char *raw_url, const char *remote_name,
 	else
 		url = xstrdup("foreign");
 
-	if (check_everything_connected(ref_map, 0))
-		return error(_("%s did not send all necessary objects\n"), url);
+	if (check_everything_connected(ref_map, 0)) {
+		rc = error(_("%s did not send all necessary objects\n"), url);
+		goto abort;
+	}
 
 	for (rm = ref_map; rm; rm = rm->next) {
 		struct ref *ref = NULL;
@@ -506,12 +508,15 @@ static int store_updated_refs(const char *raw_url, const char *remote_name,
 				fprintf(stderr, " %s\n", note);
 		}
 	}
-	free(url);
-	fclose(fp);
+
 	if (rc & STORE_REF_ERROR_DF_CONFLICT)
 		error(_("some local refs could not be updated; try running\n"
 		      " 'git remote prune %s' to remove any old, conflicting "
 		      "branches"), remote_name);
+
+ abort:
+	free(url);
+	fclose(fp);
 	return rc;
 }
 
-- 
1.7.7.584.g16d0ea