beorn7 33a50e69f7 Fix a deadlock
Double acquisition of the RLock usually doesn't blow up, but if the
write lock is called for between the two RLock's, we are deadlocked.

This deadlock does not exist in release-0.17, BTW.
2016-02-29 16:34:29 +01:00
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2016-02-10 03:47:00 +01:00
2015-08-24 19:19:21 +02:00
2016-02-29 16:34:29 +01:00
2016-02-22 16:43:48 +01:00