[Tcl-bugs] [ tcl-Bugs-1670155 ] interp bgerror handler panic

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Bugs item #1670155, was opened at 2007-02-27 12:09
Message generated for change (Comment added) made by dgp
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Category: 02. Event Loops
Group: development: 8.5a6
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Don Porter (dgp)
Assigned to: Jan Nijtmans (nijtmans)
Summary: interp bgerror handler panic

Initial Comment:

This script causes a panic:

proc demo args {}
set target [list ::demo x]
proc trial args {string length $::target}
trace add execution demo enter trial
interp bgerror {} $target
after 0 {error bar}
vwait x

Problem is that HandleBgErrors
fails to preserve prefixObjv
that gets shimmered away.


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>Comment By: Don Porter (dgp)
Date: 2007-02-27 12:27

Message:
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Originator: YES


patch
File Added: bg.patch

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=110894&aid=1670155&group_id=10894