Return early from portage.commit_mtimedb() when mtimedb is None.

svn path=/main/trunk/; revision=3269

diff --git a/pym/portage.py b/pym/portage.py
index 4df39006769428cd73d89a97a1652a988b1eff94..1a4ef23593f0528e350c783dcffb08b60bc1c361 100644 (file)
--- a/pym/portage.py
+++ b/pym/portage.py
@@ -6603,6 +6603,8 @@ def parse_updates(mycontent):
 def commit_mtimedb(mydict=None, filename=None):
        if mydict is None:
                global mtimedb
+               if mtimedb is None:
+                       return
                mydict = mtimedb
        if filename is None:
                global mtimedbfile