From bfedab34b8fd887f5934b982de4892570c7b822b Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Tue, 1 Dec 2020 07:36:39 +0530
Subject: [PATCH] Dont fail to start up if there are errors in the translation
 file

---
 src/calibre/utils/localization.py | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/calibre/utils/localization.py b/src/calibre/utils/localization.py
index 2fa76595ad..e59ba0994b 100644
--- a/src/calibre/utils/localization.py
+++ b/src/calibre/utils/localization.py
@@ -240,10 +240,20 @@ def translator_for_lang(lang):
                     pass  # No lcdata
 
     if buf is not None:
-        t = GNUTranslations(buf)
+        try:
+            t = GNUTranslations(buf)
+        except Exception:
+            import traceback
+            traceback.print_exc()
+            t = None
         if iso639 is not None:
-            iso639 = GNUTranslations(iso639)
-            t.add_fallback(iso639)
+            try:
+                iso639 = GNUTranslations(iso639)
+            except Exception:
+                iso639 = None
+            else:
+                if t is not None:
+                    t.add_fallback(iso639)
 
     if t is None:
         t = NullTranslations()