From 7dba52c29d6febd95a2e4d3558ec4f5c2f5fcd46 Mon Sep 17 00:00:00 2001
From: sapphi-red <49056869+sapphi-red@users.noreply.github.com>
Date: Tue, 26 Mar 2024 15:53:53 +0900
Subject: [PATCH] fix(sourcemap): don't warn even if the sourcesContent is
 empty

---
 packages/vite/src/node/server/sourcemap.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/vite/src/node/server/sourcemap.ts b/packages/vite/src/node/server/sourcemap.ts
index a0ed31968b6c41..741ae4331ade22 100644
--- a/packages/vite/src/node/server/sourcemap.ts
+++ b/packages/vite/src/node/server/sourcemap.ts
@@ -44,7 +44,7 @@ export async function injectSourcesContent(
   for (let index = 0; index < map.sources.length; index++) {
     const sourcePath = map.sources[index]
     if (
-      !sourcesContent[index] &&
+      sourcesContent[index] == null &&
       sourcePath &&
       !virtualSourceRE.test(sourcePath)
     ) {