X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6716fce4398b873d0153a487de2a937084ec9b60..6cd674726b8ae173a567410b03bfa94423c69926:/samples/opengl/isosurf/isosurf.cpp

diff --git a/samples/opengl/isosurf/isosurf.cpp b/samples/opengl/isosurf/isosurf.cpp
index 781d2a8a16..f602caeeb4 100644
--- a/samples/opengl/isosurf/isosurf.cpp
+++ b/samples/opengl/isosurf/isosurf.cpp
@@ -246,6 +246,9 @@ IMPLEMENT_APP(MyApp)
 // `Main program' equivalent, creating windows and returning main app frame
 bool MyApp::OnInit()
 {
+    if ( !wxApp::OnInit() )
+        return false;
+
     Args(argc, argv);
 
     // Create the main frame window