fix #1061

2 files changed, 19 insertions, 21 deletions

diff --git a/mitmproxy/flow.py b/mitmproxy/flow.py
index fbf102b5..63bd1471 100644
--- a/mitmproxy/flow.py
+++ b/mitmproxy/flow.py
@@ -806,7 +806,7 @@ class FlowMaster(controller.Master):
             response.is_replay = True
             if self.refresh_server_playback:
                 response.refresh()
-            flow.reply(response)
+            flow.response = response
             if self.server_playback.count() == 0:
                 self.stop_server_playback()
             return True
@@ -905,11 +905,11 @@ class FlowMaster(controller.Master):
     def load_flows_file(self, path):
         path = os.path.expanduser(path)
         try:
-            f = file(path, "rb")
-            freader = FlowReader(f)
+            with open(path, "rb") as f:
+                freader = FlowReader(f)
+                return self.load_flows(freader)
         except IOError as v:
             raise FlowReadError(v.strerror)
-        return self.load_flows(freader)
 
     def process_new_request(self, f):
         if self.stickycookie_state:
@@ -924,11 +924,8 @@ class FlowMaster(controller.Master):
 
         if self.server_playback:
             pb = self.do_server_playback(f)
-            if not pb:
-                if self.kill_nonreplay:
+            if not pb and self.kill_nonreplay:
                     f.kill(self)
-                else:
-                    f.reply()
 
     def process_new_response(self, f):
         if self.stickycookie_state:
diff --git a/mitmproxy/script/concurrent.py b/mitmproxy/script/concurrent.py
index 57ee37de..2f25e78c 100644
--- a/mitmproxy/script/concurrent.py
+++ b/mitmproxy/script/concurrent.py
@@ -8,22 +8,23 @@ import threading
 
 class ReplyProxy(object):
 
-    def __init__(self, original_reply, script_thread):
-        self.original_reply = original_reply
+    def __init__(self, reply_func, script_thread):
+        self.reply_func = reply_func
         self.script_thread = script_thread
-        self._ignore_call = True
-        self.lock = threading.Lock()
+        self.master_reply = None
 
-    def __call__(self, *args, **kwargs):
-        with self.lock:
-            if self._ignore_call:
-                self.script_thread.start()
-                self._ignore_call = False
-                return
-        self.original_reply(*args, **kwargs)
+    def __call__(self, *args):
+        if self.master_reply is None:
+            self.master_reply = args
+            self.script_thread.start()
+            return
+        self.reply_func(*args)
+
+    def done(self):
+        self.reply_func(*self.master_reply)
 
     def __getattr__(self, k):
-        return getattr(self.original_reply, k)
+        return getattr(self.reply_func, k)
 
 
 def _handle_concurrent_reply(fn, o, *args, **kwargs):
@@ -34,7 +35,7 @@ def _handle_concurrent_reply(fn, o, *args, **kwargs):
     def run():
         fn(*args, **kwargs)
         # If the script did not call .reply(), we have to do it now.
-        reply_proxy()
+        reply_proxy.done()
 
     script_thread = ScriptThread(target=run)