diff options
Diffstat (limited to 'glx/glxscreens.c')
| -rw-r--r-- | glx/glxscreens.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/glx/glxscreens.c b/glx/glxscreens.c index 496cf9e14..c4ad42648 100644 --- a/glx/glxscreens.c +++ b/glx/glxscreens.c @@ -395,8 +395,15 @@ void __glXScreenInit(__GLXscreen *pGlxScreen, ScreenPtr pScreen) if (depth == pScreen->visuals[i].nplanes) break; } + /* if it can't, fix up the fbconfig to not advertise window support */ if (i == pScreen->numVisuals) + config->drawableType &= ~(GLX_WINDOW_BIT); + + /* fbconfig must support window drawables */ + if (!(config->drawableType & GLX_WINDOW_BIT)) { + config->visualID = 0; continue; + } /* Create a new X visual for our FBconfig. */ visual = AddScreenVisuals(pScreen, 1, depth); |