From ee8a4333fdb125bd3ba5eb78c275eeb2d1480c83 Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Sun, 3 Aug 2014 23:07:51 +0200
Subject: [PATCH] Improved error handling.

---
 .../javascripts/app/lib/app_post/i18n.js.coffee       | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/app/assets/javascripts/app/lib/app_post/i18n.js.coffee b/app/assets/javascripts/app/lib/app_post/i18n.js.coffee
index 5e3b17761..5840c1c8b 100644
--- a/app/assets/javascripts/app/lib/app_post/i18n.js.coffee
+++ b/app/assets/javascripts/app/lib/app_post/i18n.js.coffee
@@ -143,19 +143,22 @@ class _i18nSingleton extends Spine.Module
 
   translate: ( string, args... ) =>
 
+    # type convertation
+    if typeof string isnt 'string'
+      if string && string.toString
+        string = string.toString()
+
     # return '' on undefined
-    if typeof string is 'boolean'
-      string = string.toString()
     return '' if string is undefined
     return '' if string is ''
 
     # return translation
     if @map[string] isnt undefined
       @_translated = true
-      translated = @map[string]
+      translated   = @map[string]
     else
       @_translated = false
-      translated = string
+      translated   = string
 
     # search %s
     for arg in args