From: Zac Medico <zmedico@gentoo.org>
Date: Sun, 18 Oct 2009 03:19:15 +0000 (-0000)
Subject: Implement FetchlistDict.__len__, in order to avoid
X-Git-Tag: v2.1.7.2~60
X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=f8f669a2a11308ffeec719d7ec38b6e90314d77c;p=portage.git

Implement FetchlistDict.__len__, in order to avoid
infinite recursion in some cases. (trunk r14597)

svn path=/main/branches/2.1.7/; revision=14632
---

diff --git a/pym/portage/__init__.py b/pym/portage/__init__.py
index ec92d6b83..08d8f4152 100644
--- a/pym/portage/__init__.py
+++ b/pym/portage/__init__.py
@@ -8608,6 +8608,11 @@ class FetchlistDict(portage.cache.mappings.Mapping):
 	def __iter__(self):
 		return iter(self.portdb.cp_list(self.cp, mytree=self.mytree))
 
+	def __len__(self):
+		"""This needs to be implemented in order to avoid
+		infinite recursion in some cases."""
+		return len(self.portdb.cp_list(self.cp, mytree=self.mytree))
+
 	def keys(self):
 		"""Returns keys for all packages within pkgdir"""
 		return self.portdb.cp_list(self.cp, mytree=self.mytree)