# HG changeset patch
# User Matt Mackall <mpm@selenic.com>
# Date 1129621399 25200
# Node ID b20b683e8d9585f9757e02fea99046e5d4c642f3
# Parent  67779d34cb52710b29afb548305e08b2cee90ee7
dirstate: make sure we read the dirstate before setting parents



diff -r 67779d34cb52 -r b20b683e8d95 mercurial/dirstate.py
--- a/mercurial/dirstate.py	Sat Oct 15 15:49:05 2005 -0700
+++ b/mercurial/dirstate.py	Tue Oct 18 00:43:19 2005 -0700
@@ -117,6 +117,8 @@
             self.dirty = 1
 
     def setparents(self, p1, p2=nullid):
+        if not self.pl:
+            self.read()
         self.markdirty()
         self.pl = p1, p2