From 0ff0a994ada62aa1f34c8f729b9ef2ded9b0e2a9 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Wed, 25 Dec 2013 00:53:15 +0100
Subject: [PATCH] Curl_thread_create: use Curl_safefree to allow NULL better

free() itself allows a NULL input but our memory debug system requires
Curl_safefree() to be used instead when a "legitimate" NULL may be freed. Like
in the code here.

Pointed-out-by: Steve Holme
---
 lib/curl_threads.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/curl_threads.c b/lib/curl_threads.c
index 97527807e..d40e024c8 100644
--- a/lib/curl_threads.c
+++ b/lib/curl_threads.c
@@ -77,8 +77,8 @@ curl_thread_t Curl_thread_create(unsigned int (*func) (void*), void *arg)
   return t;
 
 err:
-  free(t);
-  free(ac);
+  Curl_safefree(t);
+  Curl_safefree(ac);
   return curl_thread_t_null;
 }