fix(hmr): don't mutate module graph when collecting modules (#16302)

vitejs · Mar 29, 2024 · dfffea1 · dfffea1
1 parent 1f53796
commit dfffea1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/vite/src/node/server/hmr.ts b/packages/vite/src/node/server/hmr.ts
@@ -162,7 +162,7 @@ export async function handleHMRUpdate(
     return
   }
 
-  const mods = moduleGraph.getModulesByFile(file) || new Set()
+  const mods = new Set(moduleGraph.getModulesByFile(file))
   if (type === 'create' || type === 'delete') {
     for (const mod of getAffectedGlobModules(file, server)) {
       mods.add(mod)