From 9d1c844c4c1c9a6e7b98c12e7bc13faf43689acb Mon Sep 17 00:00:00 2001
From: Thanos Kyritsis <djart@blackmajesty>
Date: Fri, 18 Mar 2016 11:01:55 +0200
Subject: [PATCH] skip mentions if text is nil (can happen during bulk updates)
 (refs #8)

---
 lib/redmine_mattermost/listener.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/redmine_mattermost/listener.rb b/lib/redmine_mattermost/listener.rb
index dcf3306..46fad38 100644
--- a/lib/redmine_mattermost/listener.rb
+++ b/lib/redmine_mattermost/listener.rb
@@ -256,6 +256,7 @@ private
 	end
 
 	def mentions text
+		return nil if text.nil?
 		names = extract_usernames text
 		names.present? ? "\nTo: " + names.join(', ') : nil
 	end