[NUI] Fix IsEqual

Fix IsEqual to check HasBody

diff --git a/src/Tizen.NUI/src/public/Common/BaseHandle.cs b/src/Tizen.NUI/src/public/Common/BaseHandle.cs
index d080149..3240abc 100755 (executable)
--- a/src/Tizen.NUI/src/public/Common/BaseHandle.cs
+++ b/src/Tizen.NUI/src/public/Common/BaseHandle.cs
@@ -493,7 +493,7 @@ namespace Tizen.NUI
         /// <since_tizen> 3 </since_tizen>
         public bool IsEqual(BaseHandle rhs)
         {
-            if (disposed == true)
+            if (disposed == true || rhs == null || !rhs.HasBody())
             {
                 return false;
             }