From: Evan You <evan@vuejs.org>
Date: Tue, 16 Jul 2024 10:05:44 +0000 (+0800)
Subject: fix(runtime-core): avoid recursive warning
X-Git-Tag: v3.4.32~7
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3ee7b4c7b1374c5bdc50a579b49f6bc15022b085;p=thirdparty%2Fvuejs%2Fcore.git

fix(runtime-core): avoid recursive warning

close #8074
---

diff --git a/packages/runtime-core/src/warning.ts b/packages/runtime-core/src/warning.ts
index d130638b6a..169cdd907a 100644
--- a/packages/runtime-core/src/warning.ts
+++ b/packages/runtime-core/src/warning.ts
@@ -30,7 +30,12 @@ export function popWarningContext() {
   stack.pop()
 }
 
+let isWarning = false
+
 export function warn(msg: string, ...args: any[]) {
+  if (isWarning) return
+  isWarning = true
+
   // avoid props formatting or warn handler tracking deps that might be mutated
   // during patch, leading to infinite recursion.
   pauseTracking()
@@ -70,6 +75,7 @@ export function warn(msg: string, ...args: any[]) {
   }
 
   resetTracking()
+  isWarning = false
 }
 
 export function getComponentTrace(): ComponentTraceStack {