audit: check that there are any stable revisions.

Fixes the exception if `revision_map[formula.stable.version]` is `nil`.
2016-11-16 08:59:51 +00:00 · 2016-11-16 08:59:51 +00:00 · 27ea94adb8
commit 27ea94adb8
parent 34f08a9512
1 changed files with 2 additions and 1 deletions
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@ -700,7 +700,8 @@ class FormulaAuditor
    return if formula.revision.zero?
    if formula.stable
      revision_map = attributes_map[:revision][:stable]
-      if revision_map[formula.stable.version].empty? # check stable spec
+      stable_revisions = revision_map[formula.stable.version]
+      if !stable_revisions || stable_revisions.empty?
        problem "'revision #{formula.revision}' should be removed"
      end
    else # head/devel-only formula