utils: remove bad symlink if it already exists.

2016-09-17 19:02:36 +01:00 · 2016-09-17 19:02:36 +01:00 · eb23a39701
commit eb23a39701
parent 5b8329b1c1
1 changed files with 1 additions and 0 deletions
--- a/Library/Homebrew/utils.rb
+++ b/Library/Homebrew/utils.rb
@ -637,6 +637,7 @@ def migrate_legacy_keg_symlinks_if_necessary
      end
    end
    dst = HOMEBREW_LINKED_KEGS/name
+    dst.unlink if dst.exist?
    FileUtils.ln_sf(src.relative_path_from(dst.parent), dst)
  end
  FileUtils.rm_rf legacy_linked_kegs