From: Seoyeon Kim <seoyeon2.kim@samsung.com>
Date: Wed, 9 May 2018 06:51:30 +0000 (+0900)
Subject: Check NULL return value in widget_view_impl.cpp
X-Git-Tag: submit/tizen/20180510.063912~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F83%2F178283%2F2;p=platform%2Fcore%2Fuifw%2Fwidget-viewer-dali.git

Check NULL return value in widget_view_impl.cpp

- The return value of GetMap() has to be checked for NULL pointer dereference
  in widget_view_impl.cpp

Change-Id: Ibab6ad577998d7c9a5cf5337a36445d076fa5c54
Signed-off-by: Seoyeon Kim <seoyeon2.kim@samsung.com>
---

diff --git a/widget_viewer_dali/internal/widget_view/widget_view_impl.cpp b/widget_viewer_dali/internal/widget_view/widget_view_impl.cpp
index 6064647..c546e87 100644
--- a/widget_viewer_dali/internal/widget_view/widget_view_impl.cpp
+++ b/widget_viewer_dali/internal/widget_view/widget_view_impl.cpp
@@ -1330,7 +1330,11 @@ void WidgetView::SetEffectPropertyMap( Property::Map map )
 
     if( shaderValue && map.Count() == 1u )
     {
-      mEffectPropertyMap = *( shaderValue->GetMap() );
+      Property::Map* shaderMap = shaderValue->GetMap();
+      if( shaderMap )
+      {
+        mEffectPropertyMap = *shaderMap;
+      }
     }
   }