From: Mathias Froehlich <Mathias.Froehlich@web.de>
Date: Sat, 1 Oct 2011 07:50:34 +0000 (+0200)
Subject: Ugly workaround for a crash on exit with multiple screens
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=978a577ea2091106b59b9d039571d96037707772;p=flightgear.git

Ugly workaround for a crash on exit with multiple screens
---

diff --git a/src/GUI/new_gui.cxx b/src/GUI/new_gui.cxx
index 5d52b1c1d..ce4c7237d 100644
--- a/src/GUI/new_gui.cxx
+++ b/src/GUI/new_gui.cxx
@@ -22,6 +22,10 @@
 
 #include <Main/fg_props.hxx>
 
+#ifndef _WIN32
+#include "GL/glx.h"
+#endif
+
 #include "menubar.hxx"
 #include "dialog.hxx"
 
@@ -417,6 +421,11 @@ FGFontCache::FGFontCache() :
 
 FGFontCache::~FGFontCache()
 {
+#ifndef _WIN32
+   // Ugly workaround for a crash on exit with multiple screens configured
+   if (!glXGetCurrentContext())
+      return;
+#endif
    PuFontMap::iterator it, end = _puFonts.end();
    for (it = _puFonts.begin(); it != end; ++it)
        delete it->second;