unlogger.py: make sure img is always set

old-commit-hash: b09e5227d0
4 years ago · fc56b5d32e
parent 89c4033d1e
commit fc56b5d32e
1 changed files with 2 additions and 1 deletions
--- a/tools/replay/unlogger.py
+++ b/tools/replay/unlogger.py
@ -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))