From ec5d9d08f53ce12336f57b376a7481f811bc6c90 Mon Sep 17 00:00:00 2001
From: plough <plough@fanruan.com>
Date: Wed, 31 Jan 2018 16:31:36 +0800
Subject: [PATCH] =?UTF-8?q?MOBILE-6262=20FR9.0=E8=AE=BE=E8=AE=A1=E5=99=A8?=
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---
 designer_form/src/com/fr/design/mainframe/FormArea.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/designer_form/src/com/fr/design/mainframe/FormArea.java b/designer_form/src/com/fr/design/mainframe/FormArea.java
index caab605dc1..11db27bda0 100644
--- 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() {