From ffa42fe809a32ae3806006903b67b2ab08c45e09 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sun, 25 Oct 2020 10:44:02 +0530
Subject: [PATCH] Fallback to non-localized version if present instead of
 considering it a match

---
 src/calibre/utils/open_with/linux.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/calibre/utils/open_with/linux.py b/src/calibre/utils/open_with/linux.py
index f3fc99edf3..98dfe08cd9 100644
--- a/src/calibre/utils/open_with/linux.py
+++ b/src/calibre/utils/open_with/linux.py
@@ -176,12 +176,14 @@ def localize_string(data):
 
     def key_matches(key):
         if key is None:
-            return True
+            return False
         base = re.split(r'[_.@]', key)[0]
         return canonicalize_lang(base) == lang
 
     matches = tuple(filter(key_matches, data))
-    return data[matches[0]] if matches else ''
+    if matches:
+        return data[matches[0]]
+    return data.get(None) or ''
 
 
 def process_desktop_file(data):