Fix CI

apache · Dec 16, 2024 · 9224a6a · 9224a6a
1 parent 212b66e
commit 9224a6a
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/pkg/tools/buffer/buffer.go b/pkg/tools/buffer/buffer.go
@@ -367,22 +367,22 @@ func (r *Buffer) DataSize() int64 {
 }
 
 func (r *Buffer) FirstSocketBuffer() SocketDataBuffer {
-	if r.dataEvents == nil || r.dataEvents.Len() == 0 {
+	if r == nil || r.dataEvents == nil || r.dataEvents.Len() == 0 {
 		return nil
 	}
 	return r.dataEvents.Front().Value.(SocketDataBuffer)
 }
 
 func (r *Buffer) LastSocketBuffer() SocketDataBuffer {
-	if r.dataEvents == nil || r.dataEvents.Len() == 0 {
+	if r == nil || r.dataEvents == nil || r.dataEvents.Len() == 0 {
 		return nil
 	}
 	return r.dataEvents.Back().Value.(SocketDataBuffer)
 }
 
 // DetectNotSendingLastPosition detect the buffer contains not sending data: the BPF limited socket data count
 func (r *Buffer) DetectNotSendingLastPosition() *Position {
-	if r.dataEvents.Len() == 0 {
+	if r == nil || r.dataEvents.Len() == 0 {
 		return nil
 	}