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codereview: avoid exception in match

R=rsc
CC=golang-dev
https://golang.org/cl/1585041
This commit is contained in:
Paolo Giarrusso 2010-06-09 21:37:11 -07:00 committed by Russ Cox
parent 19783ef482
commit 3ca72458ec

View File

@ -659,6 +659,7 @@ original_match = None
def ReplacementForCmdutilMatch(repo, pats=[], opts={}, globbed=False, default='relpath'): def ReplacementForCmdutilMatch(repo, pats=[], opts={}, globbed=False, default='relpath'):
taken = [] taken = []
files = [] files = []
pats = pats or []
for p in pats: for p in pats:
if p.startswith('@'): if p.startswith('@'):
taken.append(p) taken.append(p)
@ -671,7 +672,7 @@ def ReplacementForCmdutilMatch(repo, pats=[], opts={}, globbed=False, default='r
if cl.files == None: if cl.files == None:
raise util.Abort("no files in CL " + clname) raise util.Abort("no files in CL " + clname)
files = Add(files, cl.files) files = Add(files, cl.files)
pats = Sub(pats, taken) + ['path:'+f for f in files] pats = Sub(pats, taken) + ['path:'+f for f in files]
return original_match(repo, pats=pats, opts=opts, globbed=globbed, default=default) return original_match(repo, pats=pats, opts=opts, globbed=globbed, default=default)
def RelativePath(path, cwd): def RelativePath(path, cwd):