From e29f62f0a7034a2a42fb43b913e6576e63a03fe5 Mon Sep 17 00:00:00 2001
From: Yang Tse <yangsita@gmail.com>
Date: Mon, 27 Oct 2008 05:29:17 +0000
Subject: add null-pointer check

---
 lib/hostip6.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib/hostip6.c')

diff --git a/lib/hostip6.c b/lib/hostip6.c
index e1c901212..228352d26 100644
--- a/lib/hostip6.c
+++ b/lib/hostip6.c
@@ -85,7 +85,8 @@
  */
 void Curl_freeaddrinfo(Curl_addrinfo *p)
 {
-  freeaddrinfo(p);
+  if(p)
+    freeaddrinfo(p);
 }
 
 #ifdef CURLRES_ASYNCH
-- 
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