lib/microevent.rb in microevent-1.0.1 vs lib/microevent.rb in microevent-1.0.2

@@ -1,7 +1,7 @@
 module MicroEvent
-  VERSION = "1.0.1".freeze
+  VERSION = "1.0.2".freeze
 
   def bind(event, &fn)
     @_ ||= Hash.new{ |h,k| h[k] = [] }
     fn ? @_[event] << fn : raise(ArgumentError, "no block given")
   end
@@ -11,8 +11,8 @@
     fn ? @_[event].delete(fn) : @_.delete(event) || []
   end
 
   def trigger(event, *args)
     @_ ||= Hash.new{ |h,k| h[k] = [] }
-    !@_[event].each{ |fn| instance_exec(*args, &fn) }.empty?
+    !@_[event].dup.each{ |fn| instance_exec(*args, &fn) }.empty?
   end
 end