From 878c513e4778e298d4e8a1685f5eb111203a87d8 Mon Sep 17 00:00:00 2001
From: "Michael B. Gale" <mbg@github.com>
Date: Fri, 30 Oct 2026 13:25:51 +0000
Subject: [PATCH] Fix inconsistent quoting in `diffRangeExtensionPackContents`
 and empty initial line

---
 lib/entry-points.js | 5 ++---
 src/analyze.ts      | 5 ++---
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/lib/entry-points.js b/lib/entry-points.js
index b2bb9c183..4d5259861 100644
--- a/lib/entry-points.js
+++ b/lib/entry-points.js
@@ -185926,8 +185926,7 @@ async function setupDiffInformedQueryRun(logger2, checkoutPath) {
   );
 }
 function diffRangeExtensionPackContents(ranges, checkoutPath) {
-  const header = `
-extensions:
+  const header = `extensions:
   - addsTo:
       pack: codeql/util
       extensible: restrictAlertsTo
@@ -185936,7 +185935,7 @@ extensions:
 `;
   let data = ranges.map((range2) => {
     const filename = path16.join(checkoutPath, range2.path).replaceAll(path16.sep, "/");
-    return `      - [${dump(filename, { forceQuotes: true, quoteStyle: "single" }).trim()}, ${range2.startLine}, ${range2.endLine}]
+    return `      - [${dump(filename, { forceQuotes: true, quoteStyle: "double" }).trim()}, ${range2.startLine}, ${range2.endLine}]
 `;
   }).join("");
   if (!data) {
diff --git a/src/analyze.ts b/src/analyze.ts
index 2da347c13..0c707250a 100644
--- a/src/analyze.ts
+++ b/src/analyze.ts
@@ -319,8 +319,7 @@ export function diffRangeExtensionPackContents(
   ranges: DiffThunkRange[],
   checkoutPath: string,
 ): string {
-  const header = `
-extensions:
+  const header = `extensions:
   - addsTo:
       pack: codeql/util
       extensible: restrictAlertsTo
@@ -341,7 +340,7 @@ extensions:
       // characters are escaped, and that the path is always rendered as a
       // quoted string on a single line.
       return (
-        `      - [${yaml.dump(filename, { forceQuotes: true, quoteStyle: "single" }).trim()}, ` +
+        `      - [${yaml.dump(filename, { forceQuotes: true, quoteStyle: "double" }).trim()}, ` +
         `${range.startLine}, ${range.endLine}]\n`
       );
     })