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race condition in sound code

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This commit is contained in:
Damien Elmes 2012-03-25 00:32:59 +09:00
parent 7d3698e2c7
commit cebcce4a34
1 changed files with 5 additions and 1 deletions
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6
anki/sound.py
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@ -97,7 +97,11 @@ class MplayerMonitor(threading.Thread):
if not self.mplayer: if not self.mplayer:
self.startProcess() self.startProcess()
# pop a file # pop a file
item = mplayerQueue.pop(0) try:
item = mplayerQueue.pop(0)
except IndexError:
# queue was cleared by main thread
continue
if mplayerClear: if mplayerClear:
mplayerClear = False mplayerClear = False
extra = "" extra = ""