From 77ce1b2809f22cef296cd949dae71cdc141ec806 Mon Sep 17 00:00:00 2001
From: Tom Hughes <tom@compton.nu>
Date: Thu, 24 Sep 2009 23:27:13 +0000
Subject: [PATCH] Ignore empty tags. Closes #2311.

---
 app/models/trace.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/trace.rb b/app/models/trace.rb
index cbfd68996..24f93236a 100644
--- a/app/models/trace.rb
+++ b/app/models/trace.rb
@@ -26,7 +26,7 @@ class Trace < ActiveRecord::Base
 
   def tagstring=(s)
     if s.include? ','
-      self.tags = s.split(/\s*,\s*/).collect {|tag|
+      self.tags = s.split(/\s*,\s*/).select {|tag| tag !~ /^\s*$/}.collect {|tag|
         tt = Tracetag.new
         tt.tag = tag
         tt
-- 
2.43.2