1 files changed, 10 insertions(+), 1 deletions(-)

M lib/em_fiberscheduler.rb

@@ 4,6 4,15 @@ require "eventmachine"
 require "fiber"
 
 module EventMachine
+	def self.work_left?
+		if @timers.empty? && @next_tick_queue.empty? && defers_finished?
+			# DNS UDP socket never gets removed
+			!@conns.empty? && @conns.values != [DNS::Resolver.socket]
+		else
+			true
+		end
+	end
+
 	class FiberScheduler
 		def initialize
 			@count = 0


@@ 17,7 26,7 @@ module EventMachine
 
 		def tick
 			EM.next_tick do
-				if @count.positive?
+				if @count.positive? || EM.work_left?
 					tick
 				else
 					EM.stop