[New-bugs-announce] [issue22757] TclStackFree: incorrect freePtr. Call out of sequence?

[Fay]

New submission from Fay:

I have a code that graphs streaming data in a new window. If the cursor is within the graphing window and the cursor has been moved, the graphing window would crash and the message says that "python.exe has stopped working". In the CMD window, the following error is displayed:
"TclStackFree: incorrect freePtr. Call out of sequence?
This application has requested the Runtime to terminate it in an unusual way. 
Please contact the application's support team for more information." 
I've tried changing from python 2.7.7 to 2.7.8 and matplotlib-1.3.1 to 1.4.2. The problem persists in both cases.

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components: Library (Lib), Tkinter, Windows
messages: 230196
nosy: Charleston, steve.dower, tim.golden, zach.ware
priority: normal
severity: normal
status: open
title: TclStackFree: incorrect freePtr. Call out of sequence?
type: crash
versions: Python 2.7

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue22757>
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