Set breakpoints on remote debugger

Lib/idlelib/Debugger.py

@@ -330,7 +330,7 @@ class Debugger:
         for editwin in pyshell_edit_windows:
             filename = editwin.io.filename
             try:
-                for lineno in editwin.breakpoints:
+                for lineno in editwin.get_current_breaks():
                     self.set_breakpoint_here(filename, lineno)
             except AttributeError:
                 continue

Lib/idlelib/PyShell.py

@@ -84,7 +84,7 @@ class PyShellEditorWindow(EditorWindow):
 
         # whenever a file is changed, restore breakpoints
         if self.io.filename: self.restore_file_breaks()
-        def filename_changed_hook(self,old_hook=self.io.filename_change_hook):
+        def filename_changed_hook(old_hook=self.io.filename_change_hook,self=self):
             self.restore_file_breaks()
             old_hook()
         self.io.set_filename_change_hook(filename_changed_hook)
@@ -161,12 +161,13 @@ class PyShellEditorWindow(EditorWindow):
         for line in lines:
             if not line.startswith(filename+"="):
                 new_file.write(line)
-        new_file.write(filename+"="+`self.get_current_breaks()`)
+        new_file.write(filename+"="+`self.get_current_breaks()`+"\n")
         new_file.close()
 
     def restore_file_breaks(self):
         self.text.update()   # this enables setting "BREAK" tags to be visible
         filename=self.io.filename
+        if os.path.isfile(self.breakpointPath):
             lines=open(self.breakpointPath,"r").readlines()
             for line in lines:
                 if line.startswith(filename+"="):