From 8932510009d4ee80db7b36bc1db6f08e3547543e Mon Sep 17 00:00:00 2001
From: Mehdi Abaakouk <mehdi.abaakouk@enovance.com>
Date: Mon, 6 Oct 2014 10:45:08 +0200
Subject: ipc: Fix acquire lock loop logic

Really restart the loop, when ExistentialError occurs.

Change-Id: I01de25fc4a1ef5681e2878d1215251cea1dd9f33
---
 tooz/drivers/ipc.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tooz/drivers/ipc.py b/tooz/drivers/ipc.py
index c89bdf8..207c843 100644
--- a/tooz/drivers/ipc.py
+++ b/tooz/drivers/ipc.py
@@ -87,14 +87,14 @@ class IPCLock(locking.Lock):
                 except sysv_ipc.ExistentialError:
                     # Semaphore has been deleted in the mean time, retry from
                     # the beginning!
-                    pass
+                    continue
             try:
                 self._lock.acquire(timeout=timeout)
             except sysv_ipc.BusyError:
                 return False
             except sysv_ipc.ExistentialError:
                 # Likely the lock has been deleted in the meantime, retry
-                pass
+                continue
             else:
                 return True
 
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