From c8306289f9588e2dfe963b5beced58735e43c679 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Mon, 7 Dec 2020 15:37:12 +0530
Subject: [PATCH] ...

---
 src/calibre/gui2/tts/macos.py | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/src/calibre/gui2/tts/macos.py b/src/calibre/gui2/tts/macos.py
index 07633686b4..df7ba620e5 100644
--- a/src/calibre/gui2/tts/macos.py
+++ b/src/calibre/gui2/tts/macos.py
@@ -36,7 +36,7 @@ class Client:
 
     def handle_message(self, message_type, data):
         from calibre_extensions.cocoa import MARK, END
-        print(message_type, data)
+        event = None
         if message_type == MARK:
             if data == self.END_MARK:
                 event = Event(EventType.end)
@@ -44,13 +44,10 @@ class Client:
             else:
                 event = Event(EventType.mark, data)
         elif message_type == END:
-            if data:
-                return  # normal end event is handled by END_MARK
-            event = Event(EventType.cancel)
-            self.status = {'synthesizing': False, 'paused': False}
-        else:
-            return
-        if self.current_callback is not None:
+            if not data:  # normal end event is handled by END_MARK
+                event = Event(EventType.cancel)
+                self.status = {'synthesizing': False, 'paused': False}
+        if event is not None and self.current_callback is not None:
             try:
                 self.current_callback(event)
             except Exception: