can't read "::lastIdx": no such variable OSX 0.48.0

[megrimm]

If I start Pd. Then Pd -> Preferences -> Startup -> New

If I "X" out of the "Add new Library" window I get the following error:

can't read "::lastIdx": no such variable
can't read "::lastIdx": no such variable
while executing
"if { $curIdx != $::lastIdx } {
# clear any current selection
$mytoplevel.listbox.box selection clear 0 end

    set oldIdx $::last..."
(procedure "::scrollbox::release" line 5)
invoked from within

"::scrollbox::release .gfxstub100574350 92 76"
(command bound to event)

If I type something, "Gem" for example, and "X" out of window I get a similar error AND "Gem" (or whatever) gets added to "Pd libraries to load on startup":

can't read "::lastIdx": no such variable
can't read "::lastIdx": no such variable
while executing
"if { $curIdx != $::lastIdx } {
# clear any current selection
$mytoplevel.listbox.box selection clear 0 end

    set oldIdx $::last..."
(procedure "::scrollbox::release" line 5)
invoked from within

"::scrollbox::release .gfxstub1006138e0 94 71"
(command bound to event)

[danomatika]

Does the scroll box have any items or is it empty?

I think this is because I added focus on the scrollbox when the window is opened so key events work right away. The variable might not be set until a click is performed, however.

[megrimm]

well.... right now i can in no way reproduce what was happening yesterday. i tried adding/removing items from box, etc. but everything seems now fine. i do not know what might have changed.

i will keep messing around and if i get error again I will add details to this thread.

[danomatika]

Looks like IOhannes has a fix.