MOBILE-6262 FR9.0设计器提供手机端设计画布参考尺寸=>修复从表单切换到cpt时的npe错误

7 years ago · ec5d9d08f5
1 changed files with 3 additions and 1 deletions
--- a/designer_form/src/com/fr/design/mainframe/FormArea.java
+++ b/designer_form/src/com/fr/design/mainframe/FormArea.java
@ -102,7 +102,9 @@ public class FormArea extends JComponent implements ScrollRulerComponent {
        }
        this.setFocusTraversalKeysEnabled(false);
        this.designer.addMouseWheelListener(showValSpinnerMouseWheelListener);
-        widthPane.setEnabled(!jForm.getTarget().getFormMobileAttr().isMobileOnly());
+        if (jForm != null) {
+            widthPane.setEnabled(!jForm.getTarget().getFormMobileAttr().isMobileOnly());
+        }
    }

    public void onMobileAttrModified() {