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| author | aycabta <aycabta@gmail.com> | 2020-12-24 20:28:26 +0900 |
|---|---|---|
| committer | aycabta <aycabta@gmail.com> | 2020-12-24 23:26:22 +0900 |
| commit | 8d5d139afaf37665d2e77eeb1197e216491d805d (patch) | |
| tree | 30ce83a31929f9ce51cf12f03aa5ba47bc0cdc1f /lib | |
| parent | 634b231f33d28e4048afdc643dcf14c924b98f2e (diff) | |
[ruby/reline] Suppress crashing when boken prompt_list is given
https://github.com/ruby/reline/commit/922d087e7a
Diffstat (limited to 'lib')
| -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 1ed26470c1..4f32f26b63 100644 --- a/lib/reline/line_editor.rb +++ b/lib/reline/line_editor.rb @@ -122,6 +122,7 @@ class Reline::LineEditor mode_icon = check_mode_icon prompt_list = prompt_list.map{ |pr| mode_icon + pr } if mode_icon prompt = prompt_list[@line_index] + prompt = prompt_list[0] if prompt.nil? prompt_width = calculate_width(prompt, true) [prompt, prompt_width, prompt_list] else |