REPORT-126500 fbp设计器——取色器概率卡死

designer-base/src/main/java/com/fr/design/style/color/ColorPicker.java

@@ -87,6 +87,7 @@ public class ColorPicker extends JDialog implements ActionListener {
     }
 
     public void updateLocation() {
+        if (MouseInfo.getPointerInfo() != null) {
             mousePos = MouseInfo.getPointerInfo().getLocation();
             updateCoordinate();
             setLocation(setCoordinateX, setCoordinateY);
@@ -94,7 +95,7 @@ public class ColorPicker extends JDialog implements ActionListener {
             updateCoordinate();
             colorPickerPanel.setMagnifierLocation(setCoordinateX,
                     setCoordinateY);
-
+        }
     }
 
     private void updateCoordinate() {