Fix #35192

src/vs/workbench/services/search/node/ripgrepTextSearch.ts

@@ -74,7 +74,7 @@ export class RipgrepEngine {
 		this.rgProc = cp.spawn(rgPath, rgArgs.globArgs, { cwd });
 		process.once('exit', this.killRgProcFn);
 
-		this.ripgrepParser = new RipgrepParser(this.config.maxResults, cwd);
+		this.ripgrepParser = new RipgrepParser(this.config.maxResults, cwd, this.config.extraFiles);
 		this.ripgrepParser.on('result', (match: ISerializedFileMatch) => {
 			if (this.postProcessExclusions) {
 				const handleResultP = (<TPromise<string>>this.postProcessExclusions(match.path, undefined, () => getSiblings(match.path)))
@@ -170,12 +170,15 @@ export class RipgrepParser extends EventEmitter {
 	private remainder: string;
 	private isDone: boolean;
 	private stringDecoder: NodeStringDecoder;
+	private extraSearchFiles: string[];
 
 	private numResults = 0;
 
-	constructor(private maxResults: number, private rootFolder: string) {
+	constructor(private maxResults: number, private rootFolder: string, extraFiles?: string[]) {
 		super();
 		this.stringDecoder = new StringDecoder();
+
+		this.extraSearchFiles = extraFiles || [];
 	}
 
 	public cancel(): void {
@@ -229,19 +232,37 @@ export class RipgrepParser extends EventEmitter {
 					this.onResult();
 				}
 
-				this.fileMatch = new FileMatch(path.isAbsolute(r[1]) ? r[1] : path.join(this.rootFolder, r[1]));
+				this.fileMatch = this.getFileMatch(r[1]);
 			} else {
 				// Line is empty (or malformed)
 			}
 		}
 	}
 
+	private getFileMatch(relativeOrAbsolutePath: string): FileMatch {
+		const absPath = path.isAbsolute(relativeOrAbsolutePath) ?
+			relativeOrAbsolutePath :
+			path.join(this.rootFolder, relativeOrAbsolutePath);
+
+		return new FileMatch(absPath);
+	}
+
 	private handleMatchLine(outputLine: string, lineNum: number, text: string): void {
 		if (lineNum === 0) {
 			text = strings.stripUTF8BOM(text);
 		}
 
 		const lineMatch = new LineMatch(text, lineNum);
+		if (!this.fileMatch) {
+			// When searching a single file and no folderQueries, rg does not print the file line, so create it here
+			const singleFile = this.extraSearchFiles[0];
+			if (!singleFile) {
+				throw new Error('Got match line for unknown file');
+			}
+
+			this.fileMatch = this.getFileMatch(singleFile);
+		}
+
 		this.fileMatch.addMatch(lineMatch);
 
 		let lastMatchEndPos = 0;