Merge pull request #4521 from MikeMcQuaid/ronn-no-output-man

man: improve messaging on no `ronn` output.
2018-07-20 14:21:19 +01:00 · 2018-07-20 14:21:19 +01:00 · 333534d641
commit 333534d641
parent 97e549300c b89e4c51ce
1 changed files with 1 additions and 0 deletions
--- a/Library/Homebrew/dev-cmd/man.rb
+++ b/Library/Homebrew/dev-cmd/man.rb
@ -117,6 +117,7 @@ module Homebrew
      ronn.write markup
      ronn.close_write
      ronn_output = ronn.read
+      odie "Got no output from ronn!" unless ronn_output
      ronn_output.gsub!(%r{</var>`(?=[.!?,;:]?\s)}, "").gsub!(%r{</?var>}, "`") if format_flag == "--markdown"
      target.atomic_write ronn_output
    end