[Tcl-bugs] [ tcl-Bugs-219363 ] Tcl 8.2.3/8.3.1 crashes with DDE

[nobody <no...@so...>]

Artifact #219363, was updated on 2000-10-25 22:11
You can respond by visiting: 
http://sourceforge.net/tracker/?func=detail&atid=110894&aid=219363&group_id=10894

Category: dde Package
Group: 8.3.1
Status: Open
Priority: 9
Submitted By: Nobody/Anonymous
Assigned to: Kevin B KENNY
Summary: Tcl 8.2.3/8.3.1 crashes with DDE

Initial Comment:
OriginalBugID: 5907 Bug
Version: 8.3.1
SubmitDate: '2000-06-15'
LastModified: '2000-10-25'
Severity: CRIT
Status: UnAssn
Submitter: techsupp
OS: Windows 98
OSVersion: Windows 98 (4.10.1998)
Machine: Dell Optiplex GX1, PII-400, 128MB Ram
FixedDate: '2000-10-25'
ClosedDate: '2000-10-25'


Name:
Kelly Davis

Extensions:
None

CustomShell:
none

ReproducibleScript:
#The following script crashes in windows 98 (4.10.1998) 
#It is running on Tcl/Tk 8.3.1, but also crashes on Tcl/Tk 8.2.3

#Load the package
package require dde

#Use servername command 
dde servername crashDDE

#Get a list of services
set svcList [join [dde services {} {}]]

############################################################################
#If loopCount => 3 the message box is never displayed
#If loopCount == 2 the message box is displayed, but then wish crashes
#If loopCount == 1 the script executes without crashing
############################################################################

set loopCount 3

#Execute command on another interpreter
for {set i 0} {$i<$loopCount} {incr i} {dde eval wbd winfo children .}

#Display service list
tk_messageBox -message $svcList

exit

ObservedBehavior:
Crash with the following stack trace:

#WISH83 caused a general protection fault
#in module DDEML.DLL at 0002:00002a19.
#Registers:
#EAX=00000a20 CS=1697 EIP=00002a19 EFLGS=00000212
#EBX=00000a18 SS=4faf ESP=00007b06 EBP=00007b14
#ECX=00004bf7 DS=168f ESI=0000004c FS=0000
#EDX=8031c21e ES=4d66 EDI=00000a20 GS=0000
#Bytes at CS:EIP:
#8e c2 26 83 7f 04 00 74 3b 89 5e f6 8b 76 08 8b 
#Stack dump:
#004c4bf7 c21e0000 00000000 7b30c21e 16972afa 7b520000 235a4faf 004c1697 4bf74d66 00110a18 #7b580000 16976267 1697235a 4faf7b52 4d66004c 0a180001

DesiredBehavior:
Shouldn't crash





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http://sourceforge.net/tracker/?func=detail&atid=110894&aid=219363&group_id=10894