largefiles: remove a mutable default argument
Mutable default arguments are know to the state of California to cause bugs.
--- a/hgext/largefiles/overrides.py Thu Sep 24 00:40:53 2015 -0700
+++ b/hgext/largefiles/overrides.py Thu Sep 24 00:41:43 2015 -0700
@@ -50,8 +50,10 @@
def installnormalfilesmatchfn(manifest):
'''installmatchfn with a matchfn that ignores all largefiles'''
- def overridematch(ctx, pats=(), opts={}, globbed=False,
+ def overridematch(ctx, pats=(), opts=None, globbed=False,
default='relpath', badfn=None):
+ if opts is None:
+ opts = {}
match = oldmatch(ctx, pats, opts, globbed, default, badfn=badfn)
return composenormalfilematcher(match, manifest)
oldmatch = installmatchfn(overridematch)