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Diffstat (limited to 'xorg-server/glx/glxcmds.c')
-rw-r--r--xorg-server/glx/glxcmds.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/xorg-server/glx/glxcmds.c b/xorg-server/glx/glxcmds.c
index 6c469b8f8..fe1e38cb0 100644
--- a/xorg-server/glx/glxcmds.c
+++ b/xorg-server/glx/glxcmds.c
@@ -503,7 +503,7 @@ __glXGetDrawable(__GLXcontext *glxc, GLXDrawable drawId, ClientPtr client,
return NULL;
}
- if (pDraw->pScreen != glxc->pGlxScreen->pScreen) {
+ if (!glxc || pDraw->pScreen != glxc->pGlxScreen->pScreen) {
client->errorValue = pDraw->pScreen->myNum;
*error = BadMatch;
return NULL;