datepicker: Reused event variable in catch block may cause problems in IE8

[jasvir]

datepicker reuses a variable declared in an enclosing function as a catch block variable:

_doKeyUp: function(event) {

... try {

...

} catch (event) {

$.datepicker.log(event);

}

Some browsers (specifically IE8) does not create a new scope for the catch block and as a result linters like JSLint and Caja complain about this reuse. In this case, the variable name is not a good name for the exception either.

[jasvir]

Patch at  https://github.com/jquery/jquery-ui/pull/602

[Jasvir Nagra]

Datepicker: modified a catch variable to no longer mask an existing variable in scope. Fixed #8138 - datepicker: IE8 does not create a new scope for catch blocks and will cause

Changeset: 367da95ba5afcb80bebce75cd529a46004f60381

[Jasvir Nagra]

Datepicker: modified a catch variable to no longer mask an existing variable in scope. Fixed #8138 - datepicker: IE8 does not create a new scope for catch blocks and will cause (cherry picked from commit 367da95ba5afcb80bebce75cd529a46004f60381)

Changeset: 5c2eea3fd9bdb069fba6ce962aa885c49b4615a0