From 59fe913f122696ed94ac3f78655576fe7eef98d6 Mon Sep 17 00:00:00 2001
From: CHOYSEN <choysen@qq.com>
Date: Sun, 31 Jan 2021 02:52:02 +0800
Subject: [PATCH] fix(hmr): do not update on file unlink when there are no
 affected modules (#1818)

---
 packages/vite/src/node/server/hmr.ts | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/packages/vite/src/node/server/hmr.ts b/packages/vite/src/node/server/hmr.ts
index 1c833d94034f2e..f5ffa9a9fdc82e 100644
--- a/packages/vite/src/node/server/hmr.ts
+++ b/packages/vite/src/node/server/hmr.ts
@@ -174,12 +174,14 @@ export async function handleFileAddUnlink(
         modules.push(module)
       }
     }
-    updateModules(
-      getShortName(file, server.config.root),
-      modules,
-      Date.now(),
-      server
-    )
+    if (modules.length > 0) {
+      updateModules(
+        getShortName(file, server.config.root),
+        modules,
+        Date.now(),
+        server
+      )
+    }
   }
 }