X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=main.cpp;fp=main.cpp;h=dcaf2a6936ce7fb84532457c515f36ddcc7ed2e2;hb=8a2371388d04aafca3604034de132035edd27cae;hp=e156c5964722755872d218696686d7cb81a7bec9;hpb=10f47ecb3ad34bc196d80c4bd2281a7aee493708;p=nageru

diff --git a/main.cpp b/main.cpp
index e156c59..dcaf2a6 100644
--- a/main.cpp
+++ b/main.cpp
@@ -52,6 +52,10 @@ int main(int argc, char *argv[])
 	QGLFormat::setDefaultFormat(QGLFormat::fromSurfaceFormat(fmt));
 
 	global_share_widget = new QGLWidget();
+	if (!global_share_widget->isValid()) {
+		fprintf(stderr, "Failed to initialize OpenGL. Nageru needs at least OpenGL 3.1 to function properly.\n");
+		exit(1);
+	}
 
 	MainWindow mainWindow;
 	mainWindow.resize(QSize(1500, 850));