From cd9ef52b2e1b52676c0f7d32563a0e67b1778cc8 Mon Sep 17 00:00:00 2001 From: Moritz Kassner Date: Tue, 26 Jan 2016 13:52:49 +0100 Subject: [PATCH] don't draw to a non existing window. --- pupil_src/capture/pupil_detectors/visualizer_3d.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/pupil_src/capture/pupil_detectors/visualizer_3d.py b/pupil_src/capture/pupil_detectors/visualizer_3d.py index 360bdbe930..ac1b659094 100644 --- a/pupil_src/capture/pupil_detectors/visualizer_3d.py +++ b/pupil_src/capture/pupil_detectors/visualizer_3d.py @@ -370,6 +370,8 @@ def update_window(self, g_pool, result ): if self._window != None: glfwMakeContextCurrent(self._window) + else: + return self.image_width , self.image_height = g_pool.capture.frame_size