st/dri: Only ask for fake front buffer for single buffer visuals by default.

diff --git a/src/gallium/state_trackers/dri/dri_drawable.c b/src/gallium/state_trackers/dri/dri_drawable.c
index e27d5c12a82e051600d1677ed2830c330af1800a..871ae074ab16ea4d25deb4326a20c3e56fe949c1 100644 (file)
--- a/src/gallium/state_trackers/dri/dri_drawable.c
+++ b/src/gallium/state_trackers/dri/dri_drawable.c
@@ -356,10 +356,11 @@ dri_create_buffer(__DRIscreenPrivate * sPriv,
    /* TODO incase of double buffer visual, delay fake creation */
    i = 0;
    drawable->attachments[i++] = __DRI_BUFFER_FRONT_LEFT;
-   drawable->attachments[i++] = __DRI_BUFFER_FAKE_FRONT_LEFT;
 
    if (visual->doubleBufferMode)
       drawable->attachments[i++] = __DRI_BUFFER_BACK_LEFT;
+   else
+      drawable->attachments[i++] = __DRI_BUFFER_FAKE_FRONT_LEFT;
    if (visual->depthBits)
       drawable->attachments[i++] = __DRI_BUFFER_DEPTH;
    if (visual->stencilBits)