From 67f573ae08826bc06db8511b422c5238ebe74944 Mon Sep 17 00:00:00 2001
From: Karel Klic <kklic@redhat.com>
Date: Tue, 24 Aug 2010 12:30:29 +0200
Subject: strbuf_free(NULL) should not crash

---
 lib/utils/strbuf.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lib/utils')

diff --git a/lib/utils/strbuf.c b/lib/utils/strbuf.c
index 9ad74714..f0962541 100644
--- a/lib/utils/strbuf.c
+++ b/lib/utils/strbuf.c
@@ -56,6 +56,9 @@ struct strbuf *strbuf_new()
 
 void strbuf_free(struct strbuf *strbuf)
 {
+    if (!strbuf)
+        return;
+
     free(strbuf->buf);
     free(strbuf);
 }
-- 
cgit