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FormattedTextField: On Linux, fixed IllegalArgumentException: Invalid location if JFormattedTextField.setDocument() is invoked in a focus gained listener on that formatted text field. (issue #698)

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This commit is contained in:
Karl Tauber
2023-07-17 15:45:03 +02:00
parent c790778a46
commit 19afbe99d9
2 changed files with 9 additions and 2 deletions
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3
CHANGELOG.md
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@@ -30,6 +30,9 @@ FlatLaf Change Log
- Native Windows libraries: Fixed crash when running in Java 8 and newer Java - Native Windows libraries: Fixed crash when running in Java 8 and newer Java
version is installed in `PATH` environment variable and using class version is installed in `PATH` environment variable and using class
`SystemInfo` before AWT initialization. (issue #673) `SystemInfo` before AWT initialization. (issue #673)
- FormattedTextField: On Linux, fixed `IllegalArgumentException: Invalid
location` if `JFormattedTextField.setDocument()` is invoked in a focus gained
listener on that formatted text field. (issue #698)
## 3.1.1 ## 3.1.1

8
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatCaret.java
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@@ -256,10 +256,14 @@ public class FlatCaret
// select all // select all
if( c instanceof JFormattedTextField ) { if( c instanceof JFormattedTextField ) {
EventQueue.invokeLater( () -> { EventQueue.invokeLater( () -> {
if( getComponent() == null ) // Warning: do not use variables from outside of this runnable
// because they may be out-of-date when this runnable is executed
JTextComponent c2 = getComponent();
if( c2 == null )
return; // was deinstalled return; // was deinstalled
select( 0, doc.getLength() ); select( 0, c2.getDocument().getLength() );
} ); } );
} else { } else {
select( 0, doc.getLength() ); select( 0, doc.getLength() );