# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@fb.com>
# Date 1443081141 25200
# Node ID 2449a0a6ebda323da36f260bc52b3636b131cbea
# Parent  2aa0dde846b4e86b1fc5693c0c01d13a33257613
transplant: remove a mutable default argument

Mutable default arguments are know to the state of California to cause bugs.

diff -r 2aa0dde846b4 -r 2449a0a6ebda hgext/transplant.py
--- a/hgext/transplant.py	Thu Sep 24 00:50:06 2015 -0700
+++ b/hgext/transplant.py	Thu Sep 24 00:52:21 2015 -0700
@@ -117,8 +117,10 @@
                 return True
         return False
 
-    def apply(self, repo, source, revmap, merges, opts={}):
+    def apply(self, repo, source, revmap, merges, opts=None):
         '''apply the revisions in revmap one by one in revision order'''
+        if opts is None:
+            opts = {}
         revs = sorted(revmap)
         p1, p2 = repo.dirstate.parents()
         pulls = []