From c503f5757443336748d0e74e90b0b51e21cdf117 Mon Sep 17 00:00:00 2001
From: Christoph Valentin <christoph.valentin@kapsch.net>
Date: Thu, 25 Jan 2018 13:51:54 +0100
Subject: [PATCH] pua: removed null pointer access from subscribe_cbparam()

A newly introduced condition in an if () statement leads to core
dump in some scenarios. It is removed.
---
 src/modules/pua/send_subscribe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/modules/pua/send_subscribe.c b/src/modules/pua/send_subscribe.c
index b75290b936d..187e5e6e752 100644
--- a/src/modules/pua/send_subscribe.c
+++ b/src/modules/pua/send_subscribe.c
@@ -821,7 +821,7 @@ ua_pres_t* subscribe_cbparam(subs_info_t* subs, int ua_flag)
 	{
 		CONT_COPY(hentity, hentity->id, subs->id);
 	}
-	if(subs->extra_headers && hentity->extra_headers->s)
+	if(subs->extra_headers)
 	{
 		hentity->extra_headers= (str*)((char*)hentity+ size);
 		size+= sizeof(str);