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Fix event emitter error

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Introduced in 9cc4c2e5de because
of botched merge conflict resolution
This commit is contained in:
Corey Johnson & Nathan Sobo
2013-04-24 14:17:47 -07:00
parent 96e91f5fa1
commit cd7162b3bc
1 changed files with 3 additions and 2 deletions
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5
src/app/event-emitter.coffee
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@@ -78,8 +78,9 @@ module.exports =
@off eventName, handler
else
subscriptionCountBefore = @subscriptionCount()
if eventHandlers = @eventHandlersByEventName[eventName]
_.remove(eventHandlers, handler)
if handler
eventHandlers = @eventHandlersByEventName[eventName]
_.remove(eventHandlers, handler) if eventHandlers
else
delete @eventHandlersByEventName?[eventName]
@afterUnsubscribe?() if @subscriptionCount() < subscriptionCountBefore