From 22570f366563067cb6fafc683500dc8f57bf5e4d Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Sat, 24 May 2008 21:33:12 +0000
Subject: [PATCH] Fix paren_reduce() so that it appropriately raises an
 InvalidDependString() in some cases, instead of a nonsense ValueError.

svn path=/main/trunk/; revision=10393
---
 pym/portage/dep.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pym/portage/dep.py b/pym/portage/dep.py
index 5f858849b..fa87a7719 100644
--- a/pym/portage/dep.py
+++ b/pym/portage/dep.py
@@ -108,7 +108,11 @@ def paren_reduce(mystr,tokenize=1):
 				"missing right parenthesis: '%s'" % mystr)
 		elif has_left_paren and left_paren < right_paren:
 			freesec,subsec = mystr.split("(",1)
-			subsec,tail = paren_reduce(subsec,tokenize)
+			sublist = paren_reduce(subsec, tokenize=tokenize)
+			if len(sublist) != 2:
+				raise portage.exception.InvalidDependString(
+					"malformed syntax: '%s'" % mystr)
+			subsec, tail = sublist
 		else:
 			subsec,tail = mystr.split(")",1)
 			if tokenize:
-- 
2.26.2