Only prune taps if taps exist.

Closes Homebrew/homebrew#19192.
2013-04-14 09:35:16 -07:00 · 2013-04-14 09:35:16 -07:00 · 4daf0de435
commit 4daf0de435
parent adbd8cee6d
1 changed files with 2 additions and 0 deletions
--- a/Library/Homebrew/cmd/tap.rb
+++ b/Library/Homebrew/cmd/tap.rb
@ -88,6 +88,8 @@ module Homebrew extend self
    end
    puts "Pruned #{count} dead formula"

+    return unless HOMEBREW_REPOSITORY.join("Library/Taps").exist?
+
    count = 0
    # check symlinks are all set in each tap
    HOMEBREW_REPOSITORY.join("Library/Taps").children.each do |tap|