fixed #402

dualface · Feb 3, 2015 · 127ecc5 · 127ecc5
1 parent 8f074a8
commit 127ecc5
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/quick/framework/cc/components/behavior/EventProtocol.lua b/quick/framework/cc/components/behavior/EventProtocol.lua
@@ -120,6 +120,9 @@ end
 function EventProtocol:hasEventListener(eventName)
  eventName = string.upper(tostring(eventName))
  local t = self.listeners_[eventName]
+ if not t then
+ return false
+ end
  for _, __ in pairs(t) do
  return true
  end