+ img = xcb_get_image_reply(c->conn, iq, &e);
+
+ if (e) {
+ av_log(s, AV_LOG_ERROR,
+ "Cannot get the image data "
+ "event_error: response_type:%u error_code:%u "
+ "sequence:%u resource_id:%u minor_code:%u major_code:%u.\n",
+ e->response_type, e->error_code,
+ e->sequence, e->resource_id, e->minor_code, e->major_code);
+ return AVERROR(EACCES);
+ }
+