From 6f0b8142e65b43f2224027a7abc67116ab6ad1a7 Mon Sep 17 00:00:00 2001
From: Ben Straub <bs@github.com>
Date: Thu, 23 May 2013 17:28:52 -0700
Subject: [PATCH] Stop leaking memory

---
 src/repository.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/repository.c b/src/repository.c
index b0359a58f..28505e822 100644
--- a/src/repository.c
+++ b/src/repository.c
@@ -1827,10 +1827,15 @@ int git_repository_is_shallow(git_repository *repo)
 {
 	git_buf path = GIT_BUF_INIT;
 	struct stat st;
+	int error;
 
 	git_buf_joinpath(&path, repo->path_repository, "shallow");
+	error = git_path_lstat(path.ptr, &st);
+	git_buf_free(&path);
 
-	if (git_path_lstat(path.ptr, &st) == GIT_ENOTFOUND)
+	if (error == GIT_ENOTFOUND)
 		return 0;
+	if (error < 0)
+		return -1;
 	return st.st_size == 0 ? 0 : 1;
 }