From: Zac Medico <zmedico@gentoo.org>
Date: Sat, 27 May 2006 02:11:52 +0000 (-0000)
Subject: Fix emerge's userquery() so that it rejects empty responses when the enter key is... 
X-Git-Tag: v2.1~47
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=6b24af4774abf7deaef32b66e6dd3a0077a89216;p=portage.git

Fix emerge's userquery() so that it rejects empty responses when the enter key is pressed for bug #134466.

svn path=/main/trunk/; revision=3426
---

diff --git a/bin/emerge b/bin/emerge
index c87151eb2..bd16ad523 100755
--- a/bin/emerge
+++ b/bin/emerge
@@ -133,7 +133,7 @@ def userquery(prompt, responses=None, colours=None):
 		while True:
 			response=raw_input("["+string.join([colours[i](responses[i]) for i in range(len(responses))],"/")+"] ")
 			for key in responses:
-				if response.upper()==key[:len(response)].upper():
+				if response and response.upper()==key[:len(response)].upper():
 					return key
 			print "Sorry, response '%s' not understood." % response,
 	except (EOFError, KeyboardInterrupt):