update yield to return string path

2e62ec86 · zzjin · e9ba6672 · 2e62ec86
Commit 2e62ec86 authored May 10, 2017 by zzjin
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app/helpers/tree_helper.rb app/helpers/tree_helper.rb +1 -1

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--- a/app/helpers/tree_helper.rb
+++ b/app/helpers/tree_helper.rb
@@ -81,7 +81,7 @@ module TreeHelper
      part_path = ""
      parts = @path.split('/')
-      yield('..', parts) if parts.count > max_links
+      yield('..', File.join(*parts.first(parts.count - 2))) if parts.count > max_links
      parts.each do |part|
        part_path = File.join(part_path, part) unless part_path.empty?