- else if(longlen > XCBGetMaximumRequestLength(c))
- return 0; /* server can't take this; maybe need BIGREQUESTS? */
+ flags &= ~XCB_REQUEST_RAW;
+
+ /* do we need to work around the X server bug described in glx.xml? */
+ /* XXX: GetFBConfigs won't use BIG-REQUESTS in any sane
+ * configuration, but that should be handled here anyway. */
+ if(req->ext && !req->isvoid && !strcmp(req->ext->name, "GLX") &&
+ ((req->opcode == 17 && ((uint32_t *) vector[0].iov_base)[1] == 0x10004) ||
+ req->opcode == 21))
+ workaround = WORKAROUND_GLX_GET_FB_CONFIGS_BUG;
+
+ /* get a sequence number and arrange for delivery. */
+ _xcb_lock_io(c);
+ /* wait for other writing threads to get out of my way. */
+ while(c->out.writing)
+ pthread_cond_wait(&c->out.cond, &c->iolock);