[NUI] Fix Svace issue (#949)

[platform/core/csapi/tizenfx.git] / src / Tizen.NUI / src / internal / Xaml / PruneIgnoredNodesVisitor.cs

diff --git a/src/Tizen.NUI/src/internal/Xaml/PruneIgnoredNodesVisitor.cs b/src/Tizen.NUI/src/internal/Xaml/PruneIgnoredNodesVisitor.cs
index 8c025e5..90fe609 100755 (executable)
--- a/src/Tizen.NUI/src/internal/Xaml/PruneIgnoredNodesVisitor.cs
+++ b/src/Tizen.NUI/src/internal/Xaml/PruneIgnoredNodesVisitor.cs
@@ -22,7 +22,7 @@ namespace Tizen.NUI.Xaml
                     continue;
                 if (!propertyName.Equals(XamlParser.McUri, "Ignorable"))
                     continue;
-                (parentNode.IgnorablePrefixes ?? (parentNode.IgnorablePrefixes = new List<string>())).AddRange(propertyValue.Split(','));
+                (parentNode.IgnorablePrefixes ?? (parentNode.IgnorablePrefixes = new List<string>()))?.AddRange(propertyValue.Split(','));
             }
 
             foreach (var propertyKvp in node.Properties.ToList())