From 85f56111edde8e03eca38e9bf984d43cb88a68c2 Mon Sep 17 00:00:00 2001
From: CryHam <cryham@gmail.com>
Date: Tue, 15 Sep 2015 22:02:17 +0200
Subject: [PATCH] fix mph gui crash

---
 source/ogre/Gui_Events.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/source/ogre/Gui_Events.cpp b/source/ogre/Gui_Events.cpp
index 83f60be3e..410254288 100644
--- a/source/ogre/Gui_Events.cpp
+++ b/source/ogre/Gui_Events.cpp
@@ -219,8 +219,8 @@ void CGui::comboRewind(CMB)
 	pSet->gui.rewind_type = val;
 }
 	
-void CGui::radKmh(WP wp){	Radio2(bRkmh, bRmph, true);   pSet->show_mph = false;  hud->Size();  app->scn->pace->UpdTxt();  }
-void CGui::radMph(WP wp){	Radio2(bRkmh, bRmph, false);  pSet->show_mph = true;   hud->Size();  app->scn->pace->UpdTxt();  }
+void CGui::radKmh(WP wp){	Radio2(bRkmh, bRmph, true);   pSet->show_mph = false;  hud->Size();  if (app->scn->pace) app->scn->pace->UpdTxt();  }
+void CGui::radMph(WP wp){	Radio2(bRkmh, bRmph, false);  pSet->show_mph = true;   hud->Size();  if (app->scn->pace) app->scn->pace->UpdTxt();  }
 
 void CGui::setSimMode(std::string mode)
 {