From 2bdafc245ddee9a7475ea6a1dc0e17b546a68839 Mon Sep 17 00:00:00 2001
From: Thulinma <jaron@vietors.com>
Date: Thu, 28 Jul 2016 20:42:51 +0200
Subject: [PATCH] Fixed segmentation fault in buffer process for fast
 reconnects of sources

---
 src/input/input_buffer.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/input/input_buffer.cpp b/src/input/input_buffer.cpp
index 084eddb2..e16b7b0d 100644
--- a/src/input/input_buffer.cpp
+++ b/src/input/input_buffer.cpp
@@ -627,6 +627,7 @@ namespace Mist {
     //Store a reference for easier access
     std::map<unsigned long, DTSCPageData> & locations = bufferLocations[tNum];
     char * mappedPointer = nProxy.metaPages[tNum].mapped;
+    if (!mappedPointer){return;}
 
     //First detect all entries on metaPage
     for (int i = 0; i < 8192; i += 8) {