Error when receiving a message on Linux

[sander]

An error appears when receiving a message on Linux:

Coccinella 0.96.8 under Linux CentOS 4.6, tk 8.4.7
Server: Openfire

Reporter: http://coccinella.im/node/243

can't read "chatstate(wpane)": no such element in array
can't read "chatstate(wpane)": no such element in array
while executing
"::UI::SaveSashPos $wDlgs(jchat) $chatstate(wpane)"
(procedure "Close" line 21)
invoked from within
"Close $dlgtoken"
(procedure "::Chat::CloseCmd" line 5)
invoked from within
"::Chat::CloseCmd .jchat1"
("uplevel" body line 1)
invoked from within
"uplevel #0 $topcache($w,-closecommand) $w"
(procedure "::UI::DoCloseWindow" line 24)
invoked from within
"::UI::DoCloseWindow .jchat1 wm"
(command for "WM_DELETE_WINDOW" window manager protocol)

Also get;

preshook ::namespace inscope ::Roster PresenceEvent failed: 1
bad modifier "265": must be above, ancestors, below, bottom, child, children, descendants, first
child, lastchild, left, leftmost, next, nextsibling, parent, prev, prevsibling, right, rightmost
, sibling, or top
while executing
"$T item element configure $item cTree $elem -image $image"
(procedure "SetAltImage" line 29)
invoked from within
"SetAltImage $jid $key $value"
(procedure "::RosterPlain::SetItemAlternative" line 5)
invoked from within
"$plugin($name,setItemAlt) $jid $key image $value"
(procedure "StyleConfigureAltImages" line 8)
invoked from within
"StyleConfigureAltImages $jid"
(procedure "::RosterTree::StyleCreateItem" line 6)
invoked from within
"::RosterTree::StyleCreateItem $jid "available" -name {Steven J. Reilly} -groups {{} {EDC, Scotl
and - Support}} -subscription both -resource Coccinella..."
("eval" body line 1)
invoked from within
"eval {
::RosterTree::StyleCreateItem $jid "available"
} $itemAttr [array get presA]"
("highest-prio" arm line 15)
invoked from within
"switch -- $config(roster,multi-resources) {

"highest-prio" {

# Add only the one with highest priority.
set jid2 [jlib::barejid $jid]
..."
(procedure "NewAvailableItem" line 10)
invoked from within
"NewAvailableItem $rjid"
(procedure "Presence" line 71)
invoked from within
"Presence $jid3 $type -from sreilly@edchome/Coccinella@sreilly-l -type available -resource Cocci
nella@sreilly-l -xmldata {presence {from sreilly@edchom..."
("eval" body line 1)
invoked from within
"eval {Presence $jid3 $type} $opts"
(procedure "PresenceEvent" line 64)
invoked from within
"PresenceEvent ::jlib::jlib1 {presence {from sreilly@edchome/Coccinella@sreilly-l to walcorn@edc
home} 0 {} {{x {ver 0.96.8 xmlns http://coccinella.sour..."
(in namespace inscope "::Roster" script line 1)
invoked from within
"::namespace inscope ::Roster PresenceEvent ::jlib::jlib1 {presence {from sreilly@edchome/Coccin
ella@sreilly-l to walcorn@edchome} 0 {} {{x {ver 0.96.8..."
("uplevel" body line 1)
invoked from within
"uplevel #0 $func [list $jlibname $xmldata]"
bad modifier "265": must be above, ancestors, below, bottom, child, children, descendants, first
child, lastchild, left, leftmost, next, nextsibling, parent, prev, prevsibling, right, rightmost
, sibling, or top
while executing
"$T item element configure $item cTree $elem -image $image"
(procedure "SetAltImage" line 29)
invoked from within
"SetAltImage $jid $key $value"
(procedure "::RosterPlain::SetItemAlternative" line 5)
invoked from within
"$plugin($name,setItemAlt) $jid $key image $value"
(procedure "StyleConfigureAltImages" line 8)
invoked from within
"StyleConfigureAltImages $jid"
(procedure "::RosterTree::StyleCreateItem" line 6)
invoked from within
"::RosterTree::StyleCreateItem $jid "available" -name {Steven J. Reilly} -groups {{} {EDC, Scotl
and - Support}} -subscription both -resource Coccinella..."
("eval" body line 1)
invoked from within
"eval {
::RosterTree::StyleCreateItem $jid "available"
} $itemAttr [array get presA]"
("highest-prio" arm line 15)
invoked from within
"switch -- $config(roster,multi-resources) {

"highest-prio" {

# Add only the one with highest priority.
set jid2 [jlib::barejid $jid]
..."
(procedure "NewAvailableItem" line 10)
invoked from within
"NewAvailableItem $rjid"
(procedure "Presence" line 71)
invoked from within
"Presence $jid3 $type -from sreilly@edchome/Coccinella@sreilly-l -type available -resource Coccinella@sreilly-l -xmldata {presence {from sreilly@edchom..."
("eval" body line 1)
invoked from within
"eval {Presence $jid3 $type} $opts"
(procedure "PresenceEvent" line 64)
invoked from within
"PresenceEvent ::jlib::jlib1 {presence {from sreilly@edchome/Coccinella@sreilly-l to walcorn@edchome} 0 {} {{x {ver 0.96.8 xmlns http://coccinella.sour..."
(in namespace inscope "::Roster" script line 1)
invoked from within
"::namespace inscope ::Roster PresenceEvent ::jlib::jlib1 {presence {from sreilly@edchome/Coccinella@sreilly-l to walcorn@edchome} 0 {} {{x {ver 0.96.8..."
("uplevel" body line 1)
invoked from within
"uplevel #0 $func [list $jlibname $xmldata]"

[Mats (matsben)]

These are actually two separate bugs. First first:
I can't reproduce it and I can't see how it can happen.
I register with the window manager to receive an event *before* the window is actually destroyed as:
    wm protocol $w WM_DELETE_WINDOW [list ::UI::DoCloseWindow $w "wm"]
and the chatstate array is only cleaned up when the window is actually destroyed. So the wpane member should be there during the WM_DELETE_WINDOW event.See: http://www.tcl.tk/man/tcl8.5/TkCmd/wm.htm#M44 The only logical explanation for this is if the window manager somehow destroys the window before sending the WM_DELETE_WINDOW event. Perhaps it would be worthwhile to test current cvs with a Tcl/Tk 8.5 instead.

[buzzdee (sebastia)]

Does this problem still happen with an actual Coccinalla version?

In case there will be no feedback, this ticket will be closed in some weeks, as assumed to be fixed.

[sander (s-devrieze)]

No idea, as there were no similar bug reports, this bug possibly can be closed.

[buzzdee (sebastia)]

going to close, old version of coccinella and also tcl/tk. probably fixed.