ruby-debug.rb in ruby-debug-ide-0.2.0

- old
+ new

@@ -44,10 +44,14 @@
     end
     
     def at_line(file, line)
       event_processor.at_line(self, file, line)
     end
+ 
+    def at_return(file, line)
+      event_processor.at_return(self, file, line)
+    end
   end
   
   class << self
     attr_accessor :event_processor, :is_debug
     attr_reader :control_thread
@@ -77,17 +81,19 @@
       
       start
       
       start_control(host, port)
       
+      raise "Control thread did not start (#{@control_thread}}" unless @control_thread && @control_thread.alive?
+      
       @mutex = Mutex.new
       @proceed = ConditionVariable.new
       
-      # wait for start command
+      # wait for 'start' command
       @mutex.synchronize do
         @proceed.wait(@mutex)
-      end 
+      end
       
       debug_load Debugger::PROG_SCRIPT
     end
     
     def run_prog_script
@@ -98,10 +104,12 @@
     
     def start_control(host, port)
       raise "Debugger is not started" unless started?
       return if @control_thread
       @control_thread = DebugThread.new do
+        host ||= 'localhost' # nil does not seem to work for IPv6, localhost does
         Debugger.print_debug("Waiting for connection on '#{host}:#{port}'")
+        $stderr.puts "Fast Debugger (ruby-debug-ide 0.2.0) listens on #{host}:#{port}"
         server = TCPServer.new(host, port)
         while (session = server.accept)
           begin
             interface = RemoteInterface.new(session)
             @event_processor = EventProcessor.new(interface)