1 files changed, 3 insertions, 2 deletions
diff --git a/src/jogl/classes/jogamp/opengl/x11/glx/X11ExternalGLXContext.java b/src/jogl/classes/jogamp/opengl/x11/glx/X11ExternalGLXContext.java
index b847363e0..1f3edbd8a 100644
--- a/src/jogl/classes/jogamp/opengl/x11/glx/X11ExternalGLXContext.java
+++ b/src/jogl/classes/jogamp/opengl/x11/glx/X11ExternalGLXContext.java
@@ -41,6 +41,7 @@
 package jogamp.opengl.x11.glx;
 
 import javax.media.nativewindow.NativeSurface;
+import javax.media.nativewindow.VisualIDHolder;
 import javax.media.opengl.GLCapabilities;
 import javax.media.opengl.GLContext;
 import javax.media.opengl.GLDrawableFactory;
@@ -94,9 +95,9 @@ public class X11ExternalGLXContext extends X11GLXContext {
     // of 0, which doesn't work in a subsequent call to glXChooseFBConfig; if this happens,
     // create and use a default config (this has been observed when running on CentOS 5.5 inside
     // of VMWare Server 2.0 with the Mesa 6.5.1 drivers)
-    if( X11GLXGraphicsConfiguration.GLXFBConfigIDValid(display, x11Screen.getIndex(), val[0]) ) {
+    if( VisualIDHolder.VID_UNDEFINED == val[0] || !X11GLXGraphicsConfiguration.GLXFBConfigIDValid(display, x11Screen.getIndex(), val[0]) ) {
         GLCapabilities glcapsDefault = new GLCapabilities(GLProfile.getDefault());
-        cfg = X11GLXGraphicsConfigurationFactory.chooseGraphicsConfigurationStatic(glcapsDefault, glcapsDefault, null, x11Screen);
+        cfg = X11GLXGraphicsConfigurationFactory.chooseGraphicsConfigurationStatic(glcapsDefault, glcapsDefault, null, x11Screen, VisualIDHolder.VID_UNDEFINED);
         if(DEBUG) {
             System.err.println("X11ExternalGLXContext invalid FBCONFIG_ID "+val[0]+", using default cfg: " + cfg);
         }