From 4789c5f549d002ff643234c660eebbe062fd09f2 Mon Sep 17 00:00:00 2001
From: Anthony Minessale <anthm@freeswitch.org>
Date: Mon, 15 Oct 2012 12:48:03 -0400
Subject: [PATCH] FS-4715 --resolve

---
 src/switch_event.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/switch_event.c b/src/switch_event.c
index a240853ee2..e371695b28 100644
--- a/src/switch_event.c
+++ b/src/switch_event.c
@@ -911,7 +911,7 @@ static switch_status_t switch_event_base_add_header(switch_event_t *event, switc
 			fly++;
 		}
 		
-		if ((header = switch_event_get_header_ptr(event, header_name))) {
+		if (header || (header = switch_event_get_header_ptr(event, header_name))) {
 			
 			if (index_ptr) {
 				if (index > -1 && index <= 4000) {