Firefox ESR 17.0.9 - vim-in-textarea - on_keypress problem

[atihonovschi]

When trying to use vim-in-textarea I've encountered next problem:
textarea seems to not react on any keypresses. There is no possibility to enter insert mode / invoke commands. It seems that on_keypress receive events with event.keyCode == 0. The workaround was to change on_keypress function.
Was:

this.on_keypress = function(event) {
var m = String.fromCharCode( event.keyCode )
var p = this.on_key( m, event )
return p
}


Workaround:

this.on_keypress = function(event) {
var code = event.keyCode || event.charCode
var m = String.fromCharCode( code )
var p = this.on_key( m, event )
return p
}


I have not tested this in any other browser...

Thank you for your work!