fix(manifest): initialize entryCssAssetFileNames as an empty Set (vitejs#20542)

shulaoda · web-flow · commit 6a46cdac5dec · 2025-08-06T10:30:29.000+09:00
diff --git a/packages/vite/src/node/plugins/manifest.ts b/packages/vite/src/node/plugins/manifest.ts
@@ -136,7 +136,7 @@ export function manifestPlugin(): Plugin {
       }
 
       const entryCssReferenceIds = cssEntriesMap.get(this.environment)!
-      const entryCssAssetFileNames = new Set(entryCssReferenceIds)
+      const entryCssAssetFileNames = new Set()
       for (const id of entryCssReferenceIds) {
         try {
           const fileName = this.getFileName(id)

Original file line number	Diff line number	Diff line change
`@@ -136,7 +136,7 @@ export function manifestPlugin(): Plugin {`
`136`	`136`	`}`
`137`	`137`
`138`	`138`	`const entryCssReferenceIds = cssEntriesMap.get(this.environment)!`
`139`		`- const entryCssAssetFileNames = new Set(entryCssReferenceIds)`
	`139`	`+ const entryCssAssetFileNames = new Set()`
`140`	`140`	`for (const id of entryCssReferenceIds) {`
`141`	`141`	`try {`
`142`	`142`	`const fileName = this.getFileName(id)`