codereview: avoid exception in match

R=rsc CC=golang-dev https://golang.org/cl/1585041
2024-11-21 13:24:40 -07:00 · 2010-06-09 21:37:11 -07:00 · 2010-06-09 21:37:11 -07:00 · 3ca72458ec
commit 3ca72458ec
parent 19783ef482
1 changed files with 2 additions and 1 deletions
--- a/lib/codereview/codereview.py
+++ b/lib/codereview/codereview.py
@ -659,6 +659,7 @@ original_match = None
 def ReplacementForCmdutilMatch(repo, pats=[], opts={}, globbed=False, default='relpath'):
 	taken = []
 	files = []
+        pats = pats or []
 	for p in pats:
 		if p.startswith('@'):
 			taken.append(p)