日志输出，空指针导致程序出错-测试获取帧

2025-01-15 23:48:10 +08:00 · 2025-01-15 23:48:10 +08:00 · 6a63d53117
parent 647def1279
commit 6a63d53117
1 changed files with 5 additions and 0 deletions
--- a/service/tool.go
+++ b/service/tool.go
@ -159,6 +159,11 @@ func Get(url string) int {
 }

 func GetVideoStream(id int) {
+	defer func() {
+		if err := recover(); err != nil {
+			log.Printf("设备:%d 错误: %v\n", id, err)
+		}
+	}()
 	is_get, ok := DeviceIsGettingFrame.Load(id)
 	if !ok {
 		log.Printf("device: %d  not found", id)