[yum-git] Branch 'yum-3_2_X' - yum/__init__.py

[James Antill]

 yum/__init__.py |    3 +++
 1 file changed, 3 insertions(+)

New commits:
commit 32d40d2b34eafec8b474bf8d92ed42f5b4a4de04
Author: James Antill <james at and.org>
Date:   Thu May 29 11:59:04 2008 -0400

    Allow non-obs. looping installs too :)

diff --git a/yum/__init__.py b/yum/__init__.py
index 44f485e..9642d7c 100644
--- a/yum/__init__.py
+++ b/yum/__init__.py
@@ -2105,11 +2105,14 @@ class YumBase(depsolve.Depsolve):
             moving one twice as fast as the other. If they are ever == you have
             a loop. If loop we return None, if no loop the last element. """
         slow = node
+        done = False
         while True:
             next = next_func(node)
+            if next is None and not done: return None
             if next is None: return node
             node = next_func(next)
             if node is None: return next
+            done = True
 
             slow = next_func(slow)
             if next == slow: