added a SyncHandle() call, remove UnlockDisplay() call. (bug 8521)

diff --git a/src/glx/x11/glxext.c b/src/glx/x11/glxext.c
index f47caae43df20d476815f68a91ab672afdfa01db..057e799f677852eeaf180c8ed730d826219547b7 100644 (file)
--- a/src/glx/x11/glxext.c
+++ b/src/glx/x11/glxext.c
@@ -1016,11 +1016,11 @@ static Bool AllocAndFetchScreenConfigs(Display *dpy, __GLXdisplayPrivate *priv)
        if (!_XReply(dpy, (xReply*) &reply, 0, False)) {
            /* Something is busted. Punt. */
            UnlockDisplay(dpy);
+           SyncHandle();
            FreeScreenConfigs(priv);
            return GL_FALSE;
        }
 
-       UnlockDisplay(dpy);
        if (!reply.numVisuals) {
            /* This screen does not support GL rendering */
            UnlockDisplay(dpy);