From 41c21c0cc44fd0b52aed1b87b8e4b7834704ea0b Mon Sep 17 00:00:00 2001
From: Krisjanis Rijnieks <krisjanis.rijnieks@gmail.com>
Date: Thu, 1 Dec 2016 01:00:59 +0100
Subject: [PATCH] Fix crash when hitting arrow in tex mode, close #81

---
 src/Application/Modes/TextureMappingMode.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/Application/Modes/TextureMappingMode.cpp b/src/Application/Modes/TextureMappingMode.cpp
index c31a276..46caff7 100644
--- a/src/Application/Modes/TextureMappingMode.cpp
+++ b/src/Application/Modes/TextureMappingMode.cpp
@@ -85,18 +85,30 @@ void TextureMappingMode::onKeyPressed(Application * app, ofKeyEventArgs & args){
 	switch(args.key){
 
 	 case OF_KEY_LEFT:
+		 if(app->getSurfaceManager()->getSelectedSurface() == 0){
+			return;
+		 }
 		 moveSelection(app, ofVec2f(-moveStep, 0.0f));
 		 break;
 
 	 case OF_KEY_RIGHT:
+		 if(app->getSurfaceManager()->getSelectedSurface() == 0){
+			return;
+		 }
 		 moveSelection(app, ofVec2f(moveStep, 0.0f));
 		 break;
 
 	 case OF_KEY_UP:
+		 if(app->getSurfaceManager()->getSelectedSurface() == 0){
+			return;
+		 }
 		 moveSelection(app, ofVec2f(0.0f, -moveStep));
 		 break;
 
 	 case OF_KEY_DOWN:
+		 if(app->getSurfaceManager()->getSelectedSurface() == 0){
+			return;
+		 }
 		 moveSelection(app, ofVec2f(0.0f, moveStep));
 		 break;