[issue24524] python crash using Tkinter

[Serhiy Storchaka]

Serhiy Storchaka added the comment:

Unfortunately can't reproduce the issue in 2.7.6, 2.7.10+, 3.4.0, 3.4.3+, 
3.5.0b2+, 3.6.0a0 with Tcl/Tk 8.6.1.

The only output is:

Traceback (most recent call last):
  File stdin, line 1, in module
  File /usr/lib/python2.7/lib-tk/tkFileDialog.py, line 125, in askopenfilename
return Open(**options).show()
  File /usr/lib/python2.7/lib-tk/tkCommonDialog.py, line 48, in show
s = w.tk.call(self.command, *w._options(self.options))
_tkinter.TclError: can't invoke grab command: application has been destroyed

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nosy: +serhiy.storchaka

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[issue24524] python crash using Tkinter

[Tomas Nordin]

Tomas Nordin added the comment:

I have not experienced this problem on windoze. The problem seem to have 
appeared when upgrading my operating system from Debian wheezy to jessie, I 
think with python going from 2.7.3 to 2.7.9. And I have a stomach feeling it is 
related to the environment. I have filed a bug report at debian too, or I am 
working on it.

With the initial description I have been wanting to say that just opening the 
root window and closing it does not crash python. But open it, use 
askopenfilename and then close the root window lead to a crash.

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[issue24524] python crash using Tkinter

[Terry J. Reedy]

Terry J. Reedy added the comment:

Will not accept superseder

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[issue24524] python crash using Tkinter

[Zachary Ware]

Changes by Zachary Ware zachary.w...@gmail.com:


--
superseder:  - tkinter:  alloc: invalid block: after askopenfilename

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[issue24524] python crash using Tkinter

[Terry J. Reedy]

Terry J. Reedy added the comment:

On Windows 7, no problem on either 2.7.10 or 3.5.0b2 (running from Command 
Prompt so would see message is there were one).

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[issue24524] python crash using Tkinter

[Terry J. Reedy]

Terry J. Reedy added the comment:

This should be closed as duplicate of #22810.  Tracker malfunctioning right now.

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[issue24524] python crash using Tkinter

[Terry J. Reedy]

Changes by Terry J. Reedy tjre...@udel.edu:


--
resolution:  - duplicate
stage:  - resolved
status: open - closed

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[issue24524] python crash using Tkinter

[Tomas Nordin]

New submission from Tomas Nordin:

$ python
Python 2.7.9 (default, Mar  1 2015, 18:22:53) 
[GCC 4.9.2] on linux2
Type help, copyright, credits or license for more information.
The readline tab completion thing should be loaded. (pythonstartup.py @home)
 import Tkinter as tk
 import tkFileDialog as tfd
 tk.Tk()
Tkinter.Tk instance at 0xb72206ec
 tk.Tk()
Tkinter.Tk instance at 0xb7117a8c
 tfd.askopenfilename()
u'/home/tomas/.emacs'
 # closing the root window
... 
 alloc: invalid block: 0x99ddcd8: 88 9
Aborted
$

$ uname -a
Linux debian 3.2.0-4-686-pae #1 SMP Debian 3.2.68-1+deb7u1 i686 GNU/Linux

See also #22810

--
components: Tkinter
messages: 245917
nosy: tomnor
priority: normal
severity: normal
status: open
title: python crash using Tkinter
type: crash
versions: Python 2.7

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