From c180fa15ded441603a2c99d60f3345e9782d0349 Mon Sep 17 00:00:00 2001
From: tux3 <barrdetwix@gmail.com>
Date: Wed, 3 Jun 2015 19:33:17 +0200
Subject: [PATCH] Fix nullptr dereference on A/V timeout

---
 src/core/coreav.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/core/coreav.cpp b/src/core/coreav.cpp
index 2db076942..89c2ab80e 100644
--- a/src/core/coreav.cpp
+++ b/src/core/coreav.cpp
@@ -236,8 +236,11 @@ void Core::cleanupCall(int32_t callId)
     {
         delete calls[callId].camera;
         calls[callId].camera = nullptr;
-        calls[callId].videoSource->setDeleteOnClose(true);
-        calls[callId].videoSource = nullptr;
+        if (calls[callId].videoSource)
+        {
+            calls[callId].videoSource->setDeleteOnClose(true);
+            calls[callId].videoSource = nullptr;
+        }
     }
 
     Audio::unsuscribeInput();