Don't uninstall decorations if window handle is 0 on windows.

5 years ago · 0c4b499c33
1 changed files with 4 additions and 2 deletions
--- a/windows/src/main/java/com/github/weisj/darklaf/platform/windows/ui/WindowsTitlePane.java
+++ b/windows/src/main/java/com/github/weisj/darklaf/platform/windows/ui/WindowsTitlePane.java
@ -188,8 +188,10 @@ public class WindowsTitlePane extends CustomTitlePane {

    protected void uninstallDecorations() {
        window = null;
-        JNIDecorationsWindows.uninstallDecorations(windowHandle);
-        windowHandle = 0;
+        if (windowHandle != 0) {
+            JNIDecorationsWindows.uninstallDecorations(windowHandle);
+            windowHandle = 0;
+        }
        rootPane.removeContainerListener(rootPaneContainerListener);
        rootPane.getLayeredPane().removeContainerListener(layeredPaneContainerListener);
        if (menuBar != null) {