From 0912af3cc9a19d8a443326c4fd8b1bc31d9a587d Mon Sep 17 00:00:00 2001
From: Gautier Pelloux-Prayer
 <gautier.pelloux-prayer@belledonne-communications.com>
Date: Thu, 12 Nov 2015 14:09:09 +0100
Subject: [PATCH] LinphoneManager: check call params are valid before using
 them

---
 Classes/LinphoneManager.m | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Classes/LinphoneManager.m b/Classes/LinphoneManager.m
index 16d1d17d8..de3310467 100644
--- a/Classes/LinphoneManager.m
+++ b/Classes/LinphoneManager.m
@@ -1880,6 +1880,11 @@ static void audioRouteChangeListenerCallback(void *inUserData,					  // 1
 
 - (void)acceptCall:(LinphoneCall *)call evenWithVideo:(BOOL)video {
 	LinphoneCallParams *lcallParams = linphone_core_create_call_params(theLinphoneCore, call);
+	if (!lcallParams) {
+		LOGW(@"Could not create call parameters for %p, call has probably already ended.", call);
+		return;
+	}
+
 	if ([self lpConfigBoolForKey:@"edge_opt_preference"]) {
 		bool low_bandwidth = self.network == network_2g;
 		if (low_bandwidth) {