SubversionDownloadStrategy: stop mutating revisions hash

2013-10-09 21:41:14 -05:00 · 2013-10-09 21:41:14 -05:00 · e27574b27b
commit e27574b27b
parent 3d7de0065b
1 changed files with 1 additions and 1 deletions
--- a/Library/Homebrew/download_strategy.rb
+++ b/Library/Homebrew/download_strategy.rb
@ -336,7 +336,7 @@ class SubversionDownloadStrategy < AbstractDownloadStrategy
      fetch_repo @co, @url, @ref
    when :revisions
      # nil is OK for main_revision, as fetch_repo will then get latest
-      main_revision = @ref.delete :trunk
+      main_revision = @ref[:trunk]
      fetch_repo @co, @url, main_revision, true

      get_externals do |external_name, external_url|