fix serialize error when CSSObject is null (#15)

ant-design-blazor · Dec 18, 2023 · 46e047e · 46e047e
1 parent 7db164a
commit 46e047e
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Showing 2 changed files with 9 additions and 4 deletions.
diff --git a/src/Extensions/CSSInterpolationExtension.cs b/src/Extensions/CSSInterpolationExtension.cs
@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 
 namespace CssInCSharp
 {
@@ -8,7 +9,11 @@ public static CSSObject[] ToCssArray(this CSSInterpolation value)
         {
             if (value.IsT0)
             {
-                return new[] { value.AsT0 };
+                if (value.AsT0 == null)
+                {
+                    return Array.Empty<CSSObject>();
+                }
+                return new CSSObject[] { value.AsT0 };
             }
             else if (value.IsT1)
             {
@@ -21,7 +26,7 @@ public static CSSObject[] ToCssArray(this CSSInterpolation value)
             }
             else
             {
-                return new CSSObject[] { };
+                return Array.Empty<CSSObject>();
             }
         }
     }

diff --git a/src/Styles/Style.cs b/src/Styles/Style.cs
@@ -30,7 +30,7 @@ protected override void BuildRenderTree(RenderTreeBuilder builder)
                 var sb = new StringBuilder();
                 foreach (var css in csses)
                 {
-                    sb.Append(css.SerializeCss(HashId));
+                    sb.Append(css?.SerializeCss(HashId));
                 }
                 return new StyleCache.Item
                 {