diff --git a/src/libcamera/pipeline/rkisp1/rkisp1.cpp b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
index 03757327..eca7d608 100644
--- a/src/libcamera/pipeline/rkisp1/rkisp1.cpp
+++ b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
@@ -1079,6 +1079,8 @@ void PipelineHandlerRkISP1::paramReady(FrameBuffer *buffer)
 	RkISP1CameraData *data = cameraData(activeCamera_);
 
 	RkISP1FrameInfo *info = data->frameInfo_.find(buffer);
+	if (!info)
+		return;
 
 	info->paramDequeued = true;
 	tryCompleteRequest(info->request);