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Code Issues Projects Releases Packages Wiki Activity Actions 8

#17614: IDLE no longer raises exception when quickly closing a file.

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This commit is contained in:
Roger Serwy 2013-04-02 22:37:12 -05:00
parent c993a19480
commit d7c9d9cdcd
2 changed files with 7 additions and 1 deletions
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6
Lib/idlelib/PyShell.py
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@ -116,12 +116,13 @@ class PyShellEditorWindow(EditorWindow):
self.breakpointPath = os.path.join(idleConf.GetUserCfgDir(),
'breakpoints.lst')
# whenever a file is changed, restore breakpoints
if self.io.filename: self.restore_file_breaks()
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)
if self.io.filename:
self.restore_file_breaks()
rmenu_specs = [
("Cut", "<<cut>>", "rmenu_check_cut"),
@ -237,6 +238,9 @@ class PyShellEditorWindow(EditorWindow):
def restore_file_breaks(self):
self.text.update() # this enables setting "BREAK" tags to be visible
if self.io is None:
# can happen if IDLE closes due to the .update() call
return
filename = self.io.filename
if filename is None:
return