Try to fix intermittent deadlocks with encoding servers.

Before this commit all encoding threads could be removed and then
::encode would always wait on _full_condition no matter what the
queue size.

1 files changed, 4 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 4c4f19db9..062677604 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2016-07-20  Carl Hetherington  <cth@carlh.net>
+
+	* Try to fix intermittent hangs with encoding servers.
+
 2016-07-14  Carl Hetherington  <cth@carlh.net>
 
 	* Version 2.9.3 released.