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author | Jeremy Evans <code@jeremyevans.net> | 2021-10-06 10:38:21 -0700 |
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committer | git <svn-admin@ruby-lang.org> | 2021-10-08 10:38:43 +0900 |
commit | eb4682b3c6dd703b073614fa10dec9f968e98df3 (patch) | |
tree | c9713e02406c99550b30c85f28b73d3618886431 /lib/reline/line_editor.rb | |
parent | 1251edd1db3fe89b5198422949af4595192113db (diff) | |
download | ruby-eb4682b3c6dd703b073614fa10dec9f968e98df3.tar.gz |
[ruby/reline] Only show dialogs if default external encoding is UTF-8
Fixes a crash in IRB if a dialog is displayed and the default
external encoding is not UTF-8:
/home/jeremy/tmp/reline/lib/reline/line_editor.rb:731:in `write': U+2588 from UTF-8 to US-ASCII (Encoding::UndefinedConversionError)
https://github.com/ruby/reline/commit/f570525ecd
Diffstat (limited to 'lib/reline/line_editor.rb')
-rw-r--r-- | lib/reline/line_editor.rb | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb index 292a161a85..5991ab2301 100644 --- a/lib/reline/line_editor.rb +++ b/lib/reline/line_editor.rb @@ -624,6 +624,7 @@ class Reline::LineEditor DIALOG_DEFAULT_HEIGHT = 20 private def render_dialog(cursor_column) + return unless Encoding.default_external == Encoding::UTF_8 @dialogs.each do |dialog| render_each_dialog(dialog, cursor_column) end |