fix(runtime-core): add patchFlag to element containing ref attributes

Alfred-Skyblue · Alfred-Skyblue · commit 0bdfa666eaa5 · 2023-09-19T11:50:10.000+08:00
diff --git a/packages/compiler-core/src/transforms/transformElement.ts b/packages/compiler-core/src/transforms/transformElement.ts
@@ -747,9 +747,11 @@ export function buildProps(
     }
   }
   if (
-    !shouldUseBlock &&
-    (patchFlag === 0 || patchFlag === PatchFlags.HYDRATE_EVENTS) &&
-    (hasRef || hasVnodeHook || runtimeDirectives.length > 0)
+    // #9239
+    hasRef ||
+    (!shouldUseBlock &&
+      (patchFlag === 0 || patchFlag === PatchFlags.HYDRATE_EVENTS) &&
+      (hasVnodeHook || runtimeDirectives.length > 0))
   ) {
     patchFlag |= PatchFlags.NEED_PATCH
   }

Original file line number	Diff line number	Diff line change
`@@ -747,9 +747,11 @@ export function buildProps(`
`747`	`747`	`}`
`748`	`748`	`}`
`749`	`749`	`if (`
`750`		`- !shouldUseBlock &&`
`751`		`- (patchFlag === 0 \|\| patchFlag === PatchFlags.HYDRATE_EVENTS) &&`
`752`		`- (hasRef \|\| hasVnodeHook \|\| runtimeDirectives.length > 0)`
	`750`	`+ // #9239`
	`751`	`+ hasRef \|\|`
	`752`	`+ (!shouldUseBlock &&`
	`753`	`+ (patchFlag === 0 \|\| patchFlag === PatchFlags.HYDRATE_EVENTS) &&`
	`754`	`+ (hasVnodeHook \|\| runtimeDirectives.length > 0))`
`753`	`755`	`) {`
`754`	`756`	`patchFlag \|= PatchFlags.NEED_PATCH`
`755`	`757`	`}`