From 2fcc0d07d050a6d70d85c510cef7aea4845e340f Mon Sep 17 00:00:00 2001
From: Brodie Rao <brodie@sf.io>
Date: Sun, 12 Jan 2014 23:32:10 -0800
Subject: [PATCH] util: handle NULL pointers passed to git_strarray_free()

Signed-off-by: Brodie Rao <brodie@sf.io>
---
 src/util.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/util.c b/src/util.c
index 81a64c702..f977a9bb1 100644
--- a/src/util.c
+++ b/src/util.c
@@ -140,6 +140,10 @@ int git_libgit2_opts(int key, ...)
 void git_strarray_free(git_strarray *array)
 {
 	size_t i;
+
+	if (array == NULL)
+		return;
+
 	for (i = 0; i < array->count; ++i)
 		git__free(array->strings[i]);