unlogger.py: make sure img is always set

2026-07-09 06:52:05 +08:00 · 2020-12-27 11:56:11 +01:00
parent a4da76d135
commit b09e5227d0
1 changed files with 2 additions and 1 deletions
@@ -107,7 +107,8 @@ class UnloggerWorker(object):
        try:
          img = self._frame_reader.get(frame_id, pix_fmt="rgb24")
        except Exception:
-          pass
+          img = None
+
        fr_time = time.time() - s1
        if fr_time > 0.05:
          print("FRAME(%d) LAG -- %.2f ms" % (frame_id, fr_time*1000.0))