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author | aycabta <aycabta@gmail.com> | 2019-12-27 16:02:07 +0900 |
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committer | aycabta <aycabta@gmail.com> | 2019-12-27 16:02:30 +0900 |
commit | 778634f778a029476fb85463462848c0341f8e6b (patch) | |
tree | ea3dc8fa77c5682fd206c3168df5700ce3dd35be /lib | |
parent | 729b7ce27058ed4b41d5facbb6b912b8e7c6a960 (diff) | |
download | ruby-778634f778a029476fb85463462848c0341f8e6b.tar.gz |
Drop an invalid char as UTF-8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/reline/line_editor.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb index 75af50a908..3f6d7817db 100644 --- a/lib/reline/line_editor.rb +++ b/lib/reline/line_editor.rb @@ -1091,6 +1091,11 @@ class Reline::LineEditor private def ed_insert(key) if key.instance_of?(String) + begin + key.encode(Encoding::UTF_8) + rescue Encoding::UndefinedConversionError + return + end width = Reline::Unicode.get_mbchar_width(key) if @cursor == @cursor_max @line += key @@ -1101,6 +1106,11 @@ class Reline::LineEditor @cursor += width @cursor_max += width else + begin + key.chr.encode(Encoding::UTF_8) + rescue Encoding::UndefinedConversionError + return + end if @cursor == @cursor_max @line += key.chr else |