From 700000cbca818fd170fb1f28abe8e37b5cfc9737 Mon Sep 17 00:00:00 2001
From: scrawl <scrawl@baseoftrash.de>
Date: Fri, 5 Jun 2015 02:57:31 +0200
Subject: [PATCH] Error handling fix

---
 apps/openmw/engine.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/apps/openmw/engine.cpp b/apps/openmw/engine.cpp
index f23e414ab..eda33637b 100644
--- a/apps/openmw/engine.cpp
+++ b/apps/openmw/engine.cpp
@@ -411,6 +411,11 @@ void OMW::Engine::setWindowIcon()
     if (windowIconStream.fail())
         std::cerr << "Failed to open " << windowIcon << std::endl;
     osgDB::ReaderWriter* reader = osgDB::Registry::instance()->getReaderWriterForExtension("png");
+    if (!reader)
+    {
+        std::cerr << "Failed to read window icon, no png readerwriter found" << std::endl;
+        return;
+    }
     osgDB::ReaderWriter::ReadResult result = reader->readImage(windowIconStream);
     if (!result.success())
         std::cerr << "Failed to read " << windowIcon << ": " << result.message() << std::endl;