On Tue, 7 Feb 2023 23:07:55 GMT, Phil Race <p...@openjdk.org> wrote:
>> Check if the component is associated with the caret before calling methods
>> from it. Added test case that will make sure that will not happen again.
>
> src/java.desktop/share/classes/javax/swing/text/DefaultCaret.java line 1054:
>
>> 1052: if (rate != 0) {
>> 1053: if (component != null && component.isEditable()) {
>> 1054: if (flasher == null) {
>
> So later if there is a non-editable component, what happens ?
> Some existing logic for that will kick in ?
Yes, when the the caret is to be assigned to a component it will reset the
blink rate and the logic will kick in. Manually tested with the possible
scenarios like adding custom set blink rate cursor to a non-editable component
and then turn it into editable later, add to editable and switch to
non-editable later and so on.
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PR: https://git.openjdk.org/jdk20/pull/122
