From: Zac Medico <zmedico@gentoo.org>
Date: Mon, 12 Oct 2009 22:59:32 +0000 (-0000)
Subject: Implement FetchlistDict.__len__, in order to avoid
X-Git-Tag: v2.2_rc47~65
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=364e7e5d0f7fa3c8d28e812e43effab9d0294cfe;p=portage.git

Implement FetchlistDict.__len__, in order to avoid
infinite recursion in some cases.

svn path=/main/trunk/; revision=14597
---

diff --git a/pym/portage/__init__.py b/pym/portage/__init__.py
index 299615c4f..fdde3e6d3 100644
--- a/pym/portage/__init__.py
+++ b/pym/portage/__init__.py
@@ -8611,6 +8611,11 @@ 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)