add timeout to opengl render queue

2017-11-30 15:53:12 +01:00 · 2017-11-30 15:53:12 +01:00 · 4ccbbd0491
commit 4ccbbd0491
parent 1f80f2daa6
1 changed files with 1 additions and 1 deletions
--- a/src/c3nav/mapdata/render/engines/opengl.py
+++ b/src/c3nav/mapdata/render/engines/opengl.py
@ -141,7 +141,7 @@ class OpenGLWorker(threading.Thread):
        Render image and return it as PNG bytes
        """
        task = RenderTask(width, height, scale, offset, background_rgb, vertices)
-        self._queue.put(task)
+        self._queue.put(task, timeout=3)
        return task.get_result()