[NUI] Fix crash issue in PaginationStyle. (#2448)

diff --git a/src/Tizen.NUI.Components/Controls/Pagination.cs b/src/Tizen.NUI.Components/Controls/Pagination.cs
index e6d57cb..f42a2f4 100755 (executable)
--- a/src/Tizen.NUI.Components/Controls/Pagination.cs
+++ b/src/Tizen.NUI.Components/Controls/Pagination.cs
@@ -103,6 +103,7 @@ namespace Tizen.NUI.Components
                 }
                 paginationStyle.IndicatorSize = value;
                 UpdateVisual();
+                UpdateContainer();
             }
         }
 
@@ -471,6 +472,10 @@ namespace Tizen.NUI.Components
             {
                 return;
             }
+            if (paginationStyle.IndicatorSize == null)
+            {
+                paginationStyle.IndicatorSize = new Size(0, 0);
+            }
             ImageVisual indicator = new ImageVisual
             {
                 URL = paginationStyle.IndicatorImageUrl?.Normal,