Skip to content

XEvent->Info('W') broken with patched Tk-804.036_001.tar.gz #283

@Lamprecht

Description

@Lamprecht

I built Tk with Strawberry 5.038.2 from your patched version . While all tests pass and it installs fine, I see a bug with event handling:
The following code:

use strict;
use warnings;
use Tk;

my $m = MainWindow->new();
$m->bind('all','<Enter>',\&cb_enter);
print "MainWindow is: [ $m ]\n\n";
$m->update;
$m->eventGenerate('<Motion>',qw/-x 10 -y 10 -warp 1/);

MainLoop();

sub cb_enter{
    for (qw/W W x y /){
	print "found '$_' Info: [ ".$_[0]->XEvent->Info($_)." ]\n";
    }
}

produces:

MainWindow is: [ MainWindow=HASH(0x225409d91c8) ]

found 'W' Info: [ Window=SCALAR(0x22540ef8b18) ]
found 'W' Info: [ Window=SCALAR(0x22540ef89c8) ]
found 'x' Info: [ 10 ]
found 'y' Info: [ 10 ]

The W Info is incorrect, not even a Tk widget. Also the ref address changes with each call to XEvent->Info .

With Strawberry 5.032.1 the MainWindow is reported as expected:

MainWindow is: [ MainWindow=HASH(0x283a4a8) ]

found 'W' Info: [ MainWindow=HASH(0x283a4a8) ]
found 'W' Info: [ MainWindow=HASH(0x283a4a8) ]
found 'x' Info: [ 10 ]
found 'y' Info: [ 10 ]

Can anyone confirm this?

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions