Fixed #184 by checking if IO.console is defined.

2017-01-19 10:54:30 +01:00 · 2017-01-19 10:54:30 +01:00 · ae190eb8bd
commit ae190eb8bd
parent ff17d05e14
1 changed files with 6 additions and 1 deletions
--- a/lib/twine/cli.rb
+++ b/lib/twine/cli.rb
@ -306,8 +306,13 @@ module Twine
        end
      end

+      if IO.console
+        console_width = IO.console.winsize[1]
+      else
+        console_width = 100
+      end
      summary_width += 7  # account for description padding
-      max_description_width = IO.console.winsize[1] - summary_width
+      max_description_width = console_width - summary_width
      merged_lines.map! do |line|
        if line[0] == ' '
          line = word_wrap(line.strip, max_description_width - 2)