From: W. Trevor King <wking@tremily.us>
Date: Sat, 20 Oct 2012 01:10:23 +0000 (-0400)
Subject: vcs:utils: some VCSs (e.g. Git) return sets of authors.
X-Git-Tag: v0.5~24
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=28e44f9d6ea846dc6ae4fe8f1bb6cdcbe6e997e2;p=update-copyright.git

vcs:utils: some VCSs (e.g. Git) return sets of authors.
---

diff --git a/update_copyright/vcs/utils.py b/update_copyright/vcs/utils.py
index b497928..40406d6 100644
--- a/update_copyright/vcs/utils.py
+++ b/update_copyright/vcs/utils.py
@@ -162,6 +162,7 @@ def replace_aliases(authors, with_email=True, aliases=None):
     if aliases == None:
         aliases = ALIASES
     rev_aliases = reverse_aliases(aliases)
+    authors = list(authors)
     for i,author in enumerate(authors):
         if author in rev_aliases:
             authors[i] = rev_aliases[author]