insight/32: stack trace when selecting new source file

[Tom Tromey <tromey at cygnus dot com>]

>Number:         32
>Category:       insight
>Synopsis:       stack trace when selecting new source file
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Apr 07 14:43:00 PDT 2000
>Closed-Date:
>Last-Modified:
>Originator:     Tom Tromey
>Release:        unknown-1.0
>Organization:
>Environment:

>Description:
I got this stack trace when trying to select
a new source file in the source window.
This happened after Insight got confused because
it couldn't find my "parse.y" and I used "dir"
in the console window to add a new search directory.

bad PanedWindow index "pane5": must be number, end, or pattern
    while executing
"error "bad PanedWindow index \"$index\": must be number, end, or pattern""
    (object "::.srcwin0.srcwin.container.pane1.childsite.con.p" method "::cyg::PanedWindow::index" body line 15)
    invoked from within
"index $index"
    (object "::.srcwin0.srcwin.container.pane1.childsite.con.p" method "::cyg::PanedWindow::hide" body line 2)
    invoked from within
"$itk_interior.p hide $oldpane"
    (object "::.srcwin0.srcwin.container.pane1.childsite.con" method "::SrcTextWin::LoadFromCache" body line 55)
    invoked from within
"LoadFromCache $w $name "" $lib"
    (object "::.srcwin0.srcwin.container.pane1.childsite.con" method "::SrcTextWin::LoadFile" body line 7)
    invoked from within
"LoadFile $w $filename $lib $mtime"
    (object "::.srcwin0.srcwin.container.pane1.childsite.con" method "::SrcTextWin::FillSource" body line 12)
    invoked from within
"FillSource t $tagname $filename $funcname $line $addr $pc_addr $lib"
    ("SOURCE" arm line 2)
    invoked from within
"switch $current(mode) {
    SOURCE {
      FillSource t $tagname $filename $funcname $line $addr $pc_addr $lib
    }
    ASSEMBLY {
      FillAssembly..."
    (object "::.srcwin0.srcwin.container.pane1.childsite.con" method "::SrcTextWin::location" body line 26)
    invoked from within
"$twin location $tag $name $funcname $line $addr $pc_addr $lib"
    (object "::.srcwin0.srcwin" method "::SrcWin::location" body line 52)
    invoked from within
"location BROWSE_TAG [list $val "" $full 0 0 0 {}]"
    (object "::.srcwin0.srcwin" method "::SrcWin::_name" body line 22)
    invoked from within
"::.srcwin0.srcwin _name .srcwin0.srcwin.container.pane3.childsite.con.name local-alloc.c"
    (in namespace inscope "::SrcWin" script line 1)
    invoked from within
"namespace inscope ::SrcWin {::.srcwin0.srcwin _name} .srcwin0.srcwin.container.pane3.childsite.con.name local-alloc.c"
    ("after" script)errorCode is NONE


Jim says the best fix is to rewrite the file caching
code.
>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: