Fixed issue #603.

nilsschmidt1337 · Aug 30, 2017 · fcfa34a · fcfa34a
1 parent 358a64b
commit fcfa34a
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/org/nschmidt/ldparteditor/widgets/BigDecimalSpinner.java b/src/org/nschmidt/ldparteditor/widgets/BigDecimalSpinner.java
@@ -157,7 +157,7 @@ public void mouseScrolled(MouseEvent e) {
                 selectAll = false;
                 new Thread( () -> {
                     focus = true;
-                    while (focus) {
+                    while (focus && !txt_val[0].isDisposed()) {
                         try {
                             Thread.sleep(100);
                         } catch (InterruptedException ie) {}
@@ -234,7 +234,7 @@ public void modifyText(ModifyEvent e) {
                 new Thread(() -> {
                     final int id = counter.getAndIncrement() + 1;
                     focus = true;
-                    while (focus && counter.compareAndSet(id, id) && !forceUpdate) {
+                    while (focus && counter.compareAndSet(id, id) && !forceUpdate && !txt_val[0].isDisposed()) {
                         Display.getDefault().asyncExec(() -> {
                             try  {
                                 focus = txt_val[0].isFocusControl();

diff --git a/src/org/nschmidt/ldparteditor/widgets/IntegerSpinner.java b/src/org/nschmidt/ldparteditor/widgets/IntegerSpinner.java
@@ -139,7 +139,7 @@ public void mouseScrolled(MouseEvent e) {
                 selectAll = false;
                 new Thread( () -> {
                     focus = true;
-                    while (focus) {
+                    while (focus && !txt_val[0].isDisposed()) {
                         try {
                             Thread.sleep(100);
                         } catch (InterruptedException ie) {}
@@ -197,7 +197,7 @@ public void modifyText(ModifyEvent e) {
                 new Thread( () -> {
                     final int id = counter.getAndIncrement() + 1;
                     focus = true;
-                    while (focus && counter.compareAndSet(id, id) && !forceUpdate) {
+                    while (focus && counter.compareAndSet(id, id) && !forceUpdate && !txt_val[0].isDisposed()) {
                         Display.getDefault().asyncExec(() -> {
                             try {
                                 focus = txt_val[0].isFocusControl();