Fix search icon not showing up in untitled search editor

src/vs/workbench/contrib/searchEditor/browser/searchEditorInput.ts

@@ -74,9 +74,13 @@ export class SearchEditorInput extends EditorInput {
 		@IWorkingCopyService private readonly workingCopyService: IWorkingCopyService,
 		@IFilesConfigurationService private readonly filesConfigurationService: IFilesConfigurationService,
 		@ITelemetryService private readonly telemetryService: ITelemetryService,
+		@IModeService readonly modeService: IModeService,
 	) {
 		super();
 
+		// Dummy model to set file icon
+		this._register(modelService.createModel('', modeService.create('search-result'), this.resource));
+
 		const modelLoader = getModel()
 			.then(({ contentsModel, headerModel }) => {
 				this._register(contentsModel.onDidChangeContent(() => this._onDidChangeContent.fire()));