From 60689f0f20cf54ea85aea6ec7e07e3b8bb7c7119 Mon Sep 17 00:00:00 2001 From: Nobuyoshi Nakada Date: Mon, 11 Oct 2021 20:34:55 +0900 Subject: [PATCH] [ruby/reline] Fix zero division when the screen width is not available https://github.com/ruby/reline/commit/0dce9da083 --- lib/reline/line_editor.rb | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb index f6facc9da8..c1bb49033a 100644 --- a/lib/reline/line_editor.rb +++ b/lib/reline/line_editor.rb @@ -340,7 +340,8 @@ class Reline::LineEditor end private def calculate_height_by_width(width) - width.div(@screen_size.last) + 1 + max_width = @screen_size.last + max_width > 0 ? (width.div(max_width) + 1) : 1 end private def split_by_width(str, max_width)