From ccb9672b3bc1c33249bfdc19e97f94a918119398 Mon Sep 17 00:00:00 2001
From: Gary van der Merwe <garyvdm@gmail.com>
Date: Tue, 8 Jan 2008 19:04:40 +0200
Subject: [PATCH] Fix bug when stoping the thread pool, introduced by the prev
 rev.

---
 picard/util/thread.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/picard/util/thread.py b/picard/util/thread.py
index d8eed0118..1a370c306 100644
--- a/picard/util/thread.py
+++ b/picard/util/thread.py
@@ -91,8 +91,12 @@ class ThreadPool(QtCore.QObject):
     def stop(self):
         for thread in self.threads:
             thread.stop()
-        for queue in self.queues:
-            queue.unlock()
+        
+        # FIXME: if a queue is in more than 1 thread, unlock will be called
+        # more than once.
+        for thread in self.threads:
+            for queue in thread.queues:
+                queue.unlock()
         #for thread in self.threads:
         #    self.log.debug("Waiting for %r", thread)
         #    thread.wait()