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

@@ -87,14 +87,15 @@ public class ColorPicker extends JDialog implements ActionListener {
     }
 
     public void updateLocation() {
-        mousePos = MouseInfo.getPointerInfo().getLocation();
-        updateCoordinate();
-        setLocation(setCoordinateX, setCoordinateY);
-        updateMousePos();
-        updateCoordinate();
-        colorPickerPanel.setMagnifierLocation(setCoordinateX,
-                setCoordinateY);
-
+        if (MouseInfo.getPointerInfo() != null) {
+            mousePos = MouseInfo.getPointerInfo().getLocation();
+            updateCoordinate();
+            setLocation(setCoordinateX, setCoordinateY);
+            updateMousePos();
+            updateCoordinate();
+            colorPickerPanel.setMagnifierLocation(setCoordinateX,
+                    setCoordinateY);
+        }
     }
 
     private void updateCoordinate() {