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Issue #10365: File open dialog now works instead of crashing

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even when parent window is closed. Patch by Roger Serwy.
This commit is contained in:
Terry Jan Reedy 2012-05-26 20:33:32 -04:00
parent 42f7b7ecb2
commit eaa7e7825e
3 changed files with 17 additions and 6 deletions
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17
Lib/idlelib/IOBinding.py
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@ -196,7 +196,8 @@ def set_filename(self, filename):
self.filename_change_hook()
def open(self, event=None, editFile=None):
if self.editwin.flist:
flist = self.editwin.flist
if flist:
if not editFile:
filename = self.askopenfile()
else:
@ -207,16 +208,22 @@ def open(self, event=None, editFile=None):
# we open a new window. But we won't replace the
# shell window (which has an interp(reter) attribute), which
# gets set to "not modified" at every new prompt.
# Also, make sure the current window has not been closed,
# since it can be closed during the Open File dialog.
try:
interp = self.editwin.interp
except AttributeError:
interp = None
if not self.filename and self.get_saved() and not interp:
self.editwin.flist.open(filename, self.loadfile)
if self.editwin and not self.filename and \
self.get_saved() and not interp:
flist.open(filename, self.loadfile)
else:
self.editwin.flist.open(filename)
flist.open(filename)
else:
self.text.focus_set()
if self.text:
self.text.focus_set()
return "break"
#
# Code for use outside IDLE: