Don't try to lock the same formula more than once

Fixes Homebrew/homebrew#28765.
2014-05-20 22:50:13 -05:00 · 2014-05-20 22:50:13 -05:00 · 25e6c6f120
commit 25e6c6f120
parent ad7adcee97
1 changed files with 1 additions and 0 deletions
--- a/Library/Homebrew/formula_installer.rb
+++ b/Library/Homebrew/formula_installer.rb
@ -704,6 +704,7 @@ class FormulaInstaller
        @@locked << dep.to_formula
      end unless ignore_deps?
      @@locked.unshift(f)
+      @@locked.uniq!
      @@locked.each(&:lock)
      @hold_locks = true
    end