From: Aarni Koskela <akx@iki.fi>
Date: Sun, 17 Apr 2016 15:16:01 +0000 (+0300)
Subject: extract: don't die badly when no input paths are specified in optparse mode
X-Git-Tag: v2.4.0~28^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ad2057a9f20c8d90b708b8dfa8509dca8b4f4847;p=thirdparty%2Fbabel.git

extract: don't die badly when no input paths are specified in optparse mode
---

diff --git a/babel/messages/frontend.py b/babel/messages/frontend.py
index 76cf1718..2a4f1846 100644
--- a/babel/messages/frontend.py
+++ b/babel/messages/frontend.py
@@ -372,11 +372,13 @@ class extract_messages(Command):
         if self.input_paths:
             if isinstance(self.input_paths, string_types):
                 self.input_paths = re.split(',\s*', self.input_paths)
-        else:
+        elif self.distribution is not None:
             self.input_paths = dict.fromkeys([
                 k.split('.', 1)[0]
                 for k in (self.distribution.packages or ())
             ]).keys()
+        else:
+            self.input_paths = []
 
         if not self.input_paths:
             raise DistutilsOptionError("no input files or directories specified")