From 14c4a3c7e81e9a3898a3f301b9303c381a806932 Mon Sep 17 00:00:00 2001
From: wangyimeng <421132955@qq.com>
Date: 星期四, 09 三月 2023 10:22:49 +0800
Subject: [PATCH] 优化历史录像下载,目前已测试大华国标级联下载

---
 src/main/java/com/genersoft/iot/vmp/service/impl/GbStreamServiceImpl.java |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/GbStreamServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/GbStreamServiceImpl.java
index dc9d927..89acb06 100644
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/GbStreamServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/GbStreamServiceImpl.java
@@ -152,6 +152,10 @@
 
     @Override
     public void sendCatalogMsg(GbStream gbStream, String type) {
+        if (gbStream == null || type == null) {
+            logger.warn("[鍙戦�佺洰褰曡闃匽绫诲瀷锛氭祦淇℃伅鎴栫被鍨嬩负NULL");
+            return;
+        }
         List<GbStream> gbStreams = new ArrayList<>();
         if (gbStream.getGbId() != null) {
             gbStreams.add(gbStream);

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