diff options
| author | aycabta <aycabta@gmail.com> | 2021-10-11 16:21:50 +0900 |
|---|---|---|
| committer | git <svn-admin@ruby-lang.org> | 2021-10-11 16:24:45 +0900 |
| commit | 6f41cab704d1b3dd44910e0e943dceebde6fcb1a (patch) | |
| tree | e5ad583bab8a70829e0803f3b3a41be397a76308 /lib/reline.rb | |
| parent | b5f0e209362bd62f9d1b2258eeff9649ef051b61 (diff) | |
[ruby/reline] Suppress warning, "instance variable @ambiguous_width not initialized"
https://github.com/ruby/reline/commit/368f7e2f78
Diffstat (limited to 'lib/reline.rb')
| -rw-r--r-- | lib/reline.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/reline.rb b/lib/reline.rb index 2f2b017d50..b872fe6945 100644 --- a/lib/reline.rb +++ b/lib/reline.rb @@ -457,7 +457,7 @@ module Reline private def may_req_ambiguous_char_width @ambiguous_width = 2 if Reline::IOGate == Reline::GeneralIO or STDOUT.is_a?(File) - return if @ambiguous_width + return if defined? @ambiguous_width Reline::IOGate.move_cursor_column(0) begin output.write "\u{25bd}" |