Anton Kaliaev b8a9b0bf78 Mempool WAL is still created by default in home directory, leads to permission errors (#2758)
* only invoke InitWAL/CloseWAL if WalPath is not empty

Closes #2717

* panic if WAL is not initialized when calling CloseWAL

* add a changelog entry
2018-11-05 22:39:05 -08:00
..
2018-10-10 18:27:43 +02:00
2018-07-09 13:01:23 +04:00
2018-03-31 11:51:32 +02:00