From 6bbfae389aedcc9cf3f29dee654eca11e6de1362 Mon Sep 17 00:00:00 2001
From: Hans-Werner Hilse <hwhilse@gmail.com>
Date: Fri, 23 May 2014 11:57:33 +0200
Subject: [PATCH] don't accept empty strings as valid translations

---
 frontend/gettext.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/gettext.lua b/frontend/gettext.lua
index c1fbafc9c..895f8d56c 100644
--- a/frontend/gettext.lua
+++ b/frontend/gettext.lua
@@ -54,7 +54,7 @@ function GetText_mt.__index.changeLang(new_lang)
     while true do
         local line = po:read("*l")
         if line == nil or line == "" then
-            if data.msgid and data.msgstr then
+            if data.msgid and data.msgstr and data.msgstr ~= "" then
                 GetText.translation[data.msgid] = string.gsub(data.msgstr, "\\(.)", c_escape)
             end
             -- stop at EOF: