From becb7ada7763e471b6f770f297b9d37ff270b818 Mon Sep 17 00:00:00 2001
From: "aique.li" <43040641+aique127@users.noreply.github.com>
Date: Wed, 28 Jun 2023 12:12:27 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20fix=20IE=20bug=20that=20cssText?=
 =?UTF-8?q?=20cannot=20be=20accessed=20while=20it=20prefixing=20with=20-we?=
 =?UTF-8?q?bkit=20(#2532)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/sandbox/patchers/css.ts | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/sandbox/patchers/css.ts b/src/sandbox/patchers/css.ts
index 510384f3c..b07bf9ea4 100644
--- a/src/sandbox/patchers/css.ts
+++ b/src/sandbox/patchers/css.ts
@@ -102,7 +102,10 @@ export class ScopedCSS {
           css += this.ruleSupport(rule as CSSSupportsRule, prefix);
           break;
         default:
-          css += `${rule.cssText}`;
+          if (typeof rule.cssText === 'string') {
+            css += `${rule.cssText}`;
+          }
+
           break;
       }
     });
@@ -121,7 +124,11 @@ export class ScopedCSS {
 
     const selector = rule.selectorText.trim();
 
-    let { cssText } = rule;
+    let cssText = '';
+    if (typeof rule.cssText === 'string') {
+      cssText = rule.cssText;
+    }
+
     // handle html { ... }
     // handle body { ... }
     // handle :root { ... }