Avoid the need to compact the expanded deps array

2013-08-20 14:16:13 -05:00 · 2013-08-20 14:16:13 -05:00 · 71586d09aa
commit 71586d09aa
parent c4d7e21df5
1 changed files with 2 additions and 2 deletions
--- a/Library/Homebrew/dependency.rb
+++ b/Library/Homebrew/dependency.rb
@ -73,13 +73,13 @@ class Dependency
      deps = dependent.deps.map do |dep|
        case action(dependent, dep, &block)
        when :prune
-          next
+          next []
        when :skip
          expand(dep.to_formula, &block)
        else
          expand(dep.to_formula, &block) << dep
        end
-      end.flatten.compact
+      end.flatten

      merge_repeats(deps)
    end