From 6a7fe5411f6906cb4298af7cc445f2860450ea67 Mon Sep 17 00:00:00 2001
From: Anthony Minessale <anthm@freeswitch.org>
Date: Mon, 4 Jun 2012 09:24:42 -0500
Subject: [PATCH] FS-4285 --resolve

---
 src/switch_json.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/switch_json.c b/src/switch_json.c
index 83b34704e6..4bef601f8e 100644
--- a/src/switch_json.c
+++ b/src/switch_json.c
@@ -50,10 +50,11 @@ static char* cJSON_strdup(const char* str)
 {
       size_t len;
       char* copy;
+      const char *s = str ? str : "";
 
-      len = strlen(str) + 1;
+      len = strlen(s) + 1;
       if (!(copy = (char*)cJSON_malloc(len))) return 0;
-      memcpy(copy,str,len);
+      memcpy(copy,s,len);
       return copy;
 }