X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Ffg_main.c;h=f409b330d3745805bdf0fa0467f53b6e09a171aa;hb=e3ca92b25a88aae086386edcf0141b3340be723c;hp=d17801cbcdc502dc7bfc7c7fe2561b4a13309815;hpb=42d3411391651bd30e99c9973470fd912cdf8b21;p=freeglut

diff --git a/src/fg_main.c b/src/fg_main.c
index d17801c..f409b33 100644
--- a/src/fg_main.c
+++ b/src/fg_main.c
@@ -465,6 +465,13 @@ void FGAPIENTRY glutMainLoopEvent( void )
     /* Perform work on the window (position, reshape, display, etc) */
     fghProcessWork( );
 
+    /* Check OpenGL error state if requested.
+     * Don't call if no more open windows (can happen if user closes window from
+     * title bar), would lead to infinite error loop in glutReportErrors
+     */
+    if (fgState.GLDebugSwitch && fgStructure.CurrentWindow)
+        glutReportErrors( );
+
     fgCloseWindows( );
 }