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| author | Daniel Schierbeck <dasch@zendesk.com> | 2012-12-17 21:26:55 +0100 |
|---|---|---|
| committer | Daniel Schierbeck <dasch@zendesk.com> | 2013-02-20 16:17:55 +0100 |
| commit | 445284906476f03acf37cab2b7dc265a985531c3 (patch) | |
| tree | a014d1a4ec46735332a2ac17256f261faac05755 /actionpack/lib/action_view | |
| parent | 9ca8c635f679ff7956496fd8e56a07f162f97fa2 (diff) | |
| download | rails-445284906476f03acf37cab2b7dc265a985531c3.tar.gz rails-445284906476f03acf37cab2b7dc265a985531c3.tar.bz2 rails-445284906476f03acf37cab2b7dc265a985531c3.zip | |
Return an empty array if no tracker is found
Diffstat (limited to 'actionpack/lib/action_view')
| -rw-r--r-- | actionpack/lib/action_view/dependency_tracker.rb | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/actionpack/lib/action_view/dependency_tracker.rb b/actionpack/lib/action_view/dependency_tracker.rb index 3478e34fe3..b817b9bdd7 100644 --- a/actionpack/lib/action_view/dependency_tracker.rb +++ b/actionpack/lib/action_view/dependency_tracker.rb @@ -5,8 +5,13 @@ module ActionView @trackers = ThreadSafe::Cache.new def self.find_dependencies(name, template) - handler = template.handler - @trackers.fetch(handler).call(name, template) + tracker = @trackers[template.handler] + + if tracker.present? + tracker.call(name, template) + else + [] + end end def self.register_tracker(handler, tracker) |