From: Kevin Deldycke <kdeldycke@scaleway.com>
Date: Thu, 3 Mar 2016 17:17:44 +0000 (+0100)
Subject: Only attempt a normalization search if filesystem lookup fails.
X-Git-Tag: 2.3.1~11^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F361%2Fhead;p=thirdparty%2Fbabel.git

Only attempt a normalization search if filesystem lookup fails.
---

diff --git a/babel/localedata.py b/babel/localedata.py
index 265e4b8f..1f437379 100644
--- a/babel/localedata.py
+++ b/babel/localedata.py
@@ -44,7 +44,10 @@ def exists(name):
 
     :param name: the locale identifier string
     """
-    return True if normalize_locale(name) else False
+    if name in _cache:
+        return True
+    file_found = os.path.exists(os.path.join(_dirname, '%s.dat' % name))
+    return True if file_found else bool(normalize_locale(name))
 
 
 def locale_identifiers():