[Tcl-bugs] [ tktoolkit-Bugs-645342 ] canvas create image w/no args segfault

[<no...@so...>]

Bugs item #645342, was opened at 2002-11-28 08:36
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=112997&aid=645342&group_id=12997

Category: 05. Canvas Items
Group: 8.4.1
Status: Open
Resolution: None
>Priority: 9
Submitted By: Neil Madden (tallniel)
Assigned to: Jeffrey Hobbs (hobbs)
Summary: canvas create image w/no args segfault

Initial Comment:
The following script causes a segmentation fault on Linux, using the latest ActiveTcl release, as well as the latest tk 8.4 from CVS:

canvas .c
uplevel 0 .c create image

Platform:
 uname -a
Linux tallniel 2.4.19-4GB #1 Mon Oct 14 22:11:39 UTC 2002 i686 unknown
neil@tallniel:~/tk/unix> wish
% parray tcl_platform
tcl_platform(byteOrder) = littleEndian
tcl_platform(machine)   = i686
tcl_platform(os)        = Linux
tcl_platform(osVersion) = 2.4.19-4GB
tcl_platform(platform)  = unix
tcl_platform(user)      = neil
tcl_platform(wordSize)  = 4

GDB backtrace:
#0  0x4018bfb0 in Tcl_GetStringFromObj () from /usr/lib/libtcl8.4.so
#1  0x400a90ca in CreateImage (interp=0x804a080, canvas=0x80e4020,
    itemPtr=0x80e5108, argc=0, argv=0x8094194)
    at /home/neil/tk/generic/tkCanvImg.c:177
#2  0x4009c55e in CanvasWidgetCmd (clientData=0x80e4020, interp=0x804a080, argc=3,
    argv=0x8094188) at /home/neil/tk/generic/tkCanvas.c:959
#3  0x4013f326 in TclEvalObjvInternal () from /usr/lib/libtcl8.4.so
#4  0x4013f78d in Tcl_EvalObjv () from /usr/lib/libtcl8.4.so
#5  0x4014050b in Tcl_EvalObjEx () from /usr/lib/libtcl8.4.so
#6  0x401957e9 in Tcl_UplevelObjCmd () from /usr/lib/libtcl8.4.so
#7  0x4013f326 in TclEvalObjvInternal () from /usr/lib/libtcl8.4.so
#8  0x401654af in TclExecuteByteCode () from /usr/lib/libtcl8.4.so
#9  0x40164a4e in TclCompEvalObj () from /usr/lib/libtcl8.4.so
#10 0x40140532 in Tcl_EvalObjEx () from /usr/lib/libtcl8.4.so
#11 0x40172114 in Tcl_RecordAndEvalObj () from /usr/lib/libtcl8.4.so
#12 0x40171fdd in Tcl_RecordAndEval () from /usr/lib/libtcl8.4.so
#13 0x4004ccd3 in StdinProc (clientData=0x8080460, mask=2)
    at /home/neil/tk/generic/tkMain.c:355
#14 0x4017aae3 in Tcl_NotifyChannel () from /usr/lib/libtcl8.4.so
#15 0x401ad322 in FileHandlerEventProc () from /usr/lib/libtcl8.4.so
#16 0x4018b478 in Tcl_ServiceEvent () from /usr/lib/libtcl8.4.so
#17 0x4018b7c6 in Tcl_DoOneEvent () from /usr/lib/libtcl8.4.so
#18 0x4003da82 in Tk_MainLoop () at /home/neil/tk/generic/tkEvent.c:1457
#19 0x4004cae7 in Tk_MainEx (argc=1, argv=0xbffff4c4,
    appInitProc=0x804874e <Tcl_AppInit>, interp=0x804a080)
    at /home/neil/tk/generic/tkMain.c:284
#20 0x08048741 in main (argc=1, argv=0xbffff4c4)
    at /home/neil/tk/unix/tkAppInit.c:68
#21 0x402fe4a2 in __libc_start_main () from /lib/libc.so.6


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