From 3e49023fcd83dac1c79403a7141357e9cbad372f Mon Sep 17 00:00:00 2001
From: XiaofengZeng <798065964@qq.com>
Date: Sun, 17 Nov 2024 12:13:02 +0800
Subject: [PATCH] fix(olcs): restore mistakenly deleted code.

---
 src/olcs/VectorSynchronizer.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/olcs/VectorSynchronizer.ts b/src/olcs/VectorSynchronizer.ts
index 889979f95..3844e939a 100644
--- a/src/olcs/VectorSynchronizer.ts
+++ b/src/olcs/VectorSynchronizer.ts
@@ -159,7 +159,8 @@ export default class VectorSynchronizer extends olcsAbstractSynchronizer<VectorL
     }));
 
     olListenKeys.push(source.on('changefeature', (e: VectorSourceEvent) => {
-      const feature = e.feature;
+      const feature = e.feature
+      console.assert(feature);
       const skip = feature.get('olcs_skip');
       if (skip) {
         return;