Require a visual since we need one at the next API call

diff --git a/modules/video_output/x11/glx.c b/modules/video_output/x11/glx.c
index 919fa405ec7ba49d9fd88c7827821d0fca76ec31..2f9e1cc46d0d97fe011624917f3d69f16123b466 100644 (file)
--- a/modules/video_output/x11/glx.c
+++ b/modules/video_output/x11/glx.c
@@ -238,7 +238,9 @@ int InitGLX13( vout_thread_t *p_vout )
     XVisualInfo *p_vi;
     static const int p_attr[] = {
         GLX_RED_SIZE, 5, GLX_GREEN_SIZE, 5, GLX_BLUE_SIZE, 5,
-        GLX_DOUBLEBUFFER, True, GLX_DRAWABLE_TYPE, GLX_WINDOW_BIT, None,
+        GLX_DOUBLEBUFFER, True, GLX_X_RENDERABLE, True,
+        GLX_DRAWABLE_TYPE, GLX_WINDOW_BIT,
+        None,
     };
 
     /* Get the FB configuration */