Fix build warning

gunndabad · gunndabad · commit 1b84a93bfe5a · 2023-09-06T12:10:33.000+01:00
diff --git a/src/GovUk.Frontend.AspNetCore/HtmlGeneration/ComponentGenerator.SummaryCard.cs b/src/GovUk.Frontend.AspNetCore/HtmlGeneration/ComponentGenerator.SummaryCard.cs
@@ -36,7 +36,7 @@ public TagBuilder GenerateSummaryCard(
                 var titleTagBuilder = new TagBuilder($"h{title.HeadingLevel ?? SummaryCardDefaultHeadingLevel}");
                 titleTagBuilder.MergeOptionalAttributes(title.Attributes);
                 titleTagBuilder.MergeCssClass("govuk-summary-card__title");
-                titleTagBuilder.InnerHtml.AppendHtml(title.Content);
+                titleTagBuilder.InnerHtml.AppendHtml(title.Content ?? new HtmlString(""));
 
                 headerTagBuilder.InnerHtml.AppendHtml(titleTagBuilder);
             }

Original file line number	Diff line number	Diff line change
`@@ -36,7 +36,7 @@ public TagBuilder GenerateSummaryCard(`
`36`	`36`	`var titleTagBuilder = new TagBuilder($"h{title.HeadingLevel ?? SummaryCardDefaultHeadingLevel}");`
`37`	`37`	`titleTagBuilder.MergeOptionalAttributes(title.Attributes);`
`38`	`38`	`titleTagBuilder.MergeCssClass("govuk-summary-card__title");`
`39`		`- titleTagBuilder.InnerHtml.AppendHtml(title.Content);`
	`39`	`+ titleTagBuilder.InnerHtml.AppendHtml(title.Content ?? new HtmlString(""));`
`40`	`40`
`41`	`41`	`headerTagBuilder.InnerHtml.AppendHtml(titleTagBuilder);`
`42`	`42`	`}`