Mercurial > hg
diff mercurial/debugcommands.py @ 37823:0e9ddab2bac2 stable
debugcolor: fix crash by empty styles (issue5856)
author | Yuya Nishihara <yuya@tcha.org> |
---|---|
date | Thu, 26 Apr 2018 21:24:13 +0900 |
parents | 89a16704114c |
children | d618558e4e8b 32bc3815efae |
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--- a/mercurial/debugcommands.py Wed Apr 25 14:51:20 2018 -0700 +++ b/mercurial/debugcommands.py Thu Apr 26 21:24:13 2018 +0900 @@ -462,6 +462,8 @@ def _debugdisplaystyle(ui): ui.write(_('available style:\n')) + if not ui._styles: + return width = max(len(s) for s in ui._styles) for label, effects in sorted(ui._styles.items()): ui.write('%s' % label, label=label)