From 94bfe038dab358e44627f82b62c06f0b597eca73 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Mon, 25 Nov 2013 12:01:55 +0530
Subject: [PATCH] Avoid unnecessary traceback when loading plugins that dont
 have translations for the current UI language

---
 src/calibre/customize/zipplugin.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/calibre/customize/zipplugin.py b/src/calibre/customize/zipplugin.py
index 044347b613..f32d0290f4 100644
--- a/src/calibre/customize/zipplugin.py
+++ b/src/calibre/customize/zipplugin.py
@@ -94,7 +94,11 @@ def load_translations(namespace, zfp):
         if not lang or lang == 'en':  # performance optimization
             _translations_cache[zfp] = None
             return
-        mo = get_resources(zfp, 'translations/%s.mo' % lang)
+        with zipfile.ZipFile(zfp) as zf:
+            try:
+                mo = zf.read('translations/%s.mo' % lang)
+            except KeyError:
+                mo = None  # No translations for this language present
         if mo is None:
             _translations_cache[zfp] = None
             return