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| author | Toshi MARUYAMA <marutosijp2@yahoo.co.jp> | 2013-04-05 05:51:58 +0000 |
|---|---|---|
| committer | Toshi MARUYAMA <marutosijp2@yahoo.co.jp> | 2013-04-05 05:51:58 +0000 |
| commit | 0d029317594a87aeabd652ea6f0867680222ba3f (patch) | |
| tree | d86de6bccf53036de656739717e41c4fb118f01c /lib/redmine/unified_diff.rb | |
| parent | ed0a8413a242b13bd0d10c06af578b8cbbd6516a (diff) | |
| download | redmine-0d029317594a87aeabd652ea6f0867680222ba3f.tar.gz redmine-0d029317594a87aeabd652ea6f0867680222ba3f.zip | |
check integer ordinal range on only Ruby 1.8 (#13644)
git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11706 e93f8b46-1217-0410-a6f0-8f06a7374b81
Diffstat (limited to 'lib/redmine/unified_diff.rb')
| -rw-r--r-- | lib/redmine/unified_diff.rb | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/redmine/unified_diff.rb b/lib/redmine/unified_diff.rb index 6fbfb80fe..968922a50 100644 --- a/lib/redmine/unified_diff.rb +++ b/lib/redmine/unified_diff.rb @@ -199,15 +199,19 @@ module Redmine while starting < max && line_left[starting] == line_right[starting] starting += 1 end - while line_left[starting].ord.between?(128, 191) && starting > 0 - starting -= 1 + unless "".respond_to?(:force_encoding) + while line_left[starting].ord.between?(128, 191) && starting > 0 + starting -= 1 + end end ending = -1 while ending >= -(max - starting) && line_left[ending] == line_right[ending] ending -= 1 end - while line_left[ending].ord.between?(128, 191) && ending > -1 - ending -= 1 + unless "".respond_to?(:force_encoding) + while line_left[ending].ord.between?(128, 191) && ending > -1 + ending -= 1 + end end unless starting == 0 && ending == -1 [starting, ending] |