From: Zac Medico <zmedico@gentoo.org>
Date: Thu, 10 Apr 2008 09:11:56 +0000 (-0000)
Subject: Iterate over a copy of the digraph nodes so that removal can't break
X-Git-Tag: v2.1.5~208
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=d8248bfc424ba70ab4a524e3a232d80eb27ed094;p=portage.git

Iterate over a copy of the digraph nodes so that removal can't break
the iterator. (trunk r9799)

svn path=/main/branches/2.1.2/; revision=9800
---

diff --git a/bin/emerge b/bin/emerge
index 6e97d5456..575a03d53 100755
--- a/bin/emerge
+++ b/bin/emerge
@@ -7144,7 +7144,7 @@ def action_build(settings, trees, mtimedb,
 				return retval
 			if "--buildpkgonly" in myopts:
 				graph_copy = mydepgraph.digraph.clone()
-				for node in graph_copy.order:
+				for node in list(graph_copy.order):
 					if not isinstance(node, Package):
 						graph_copy.remove(node)
 				if not graph_copy.hasallzeros(ignore_priority=DepPriority.MEDIUM):
@@ -7154,7 +7154,7 @@ def action_build(settings, trees, mtimedb,
 	else:
 		if "--buildpkgonly" in myopts:
 			graph_copy = mydepgraph.digraph.clone()
-			for node in graph_copy.order:
+			for node in list(graph_copy.order):
 				if not isinstance(node, Package):
 					graph_copy.remove(node)
 			if not graph_copy.hasallzeros(ignore_priority=DepPriority.MEDIUM):