diff --git a/samples/camera_with_junior_device_api.cc b/samples/camera_with_junior_device_api.cc
index c96f378..c7c87bb 100644
--- a/samples/camera_with_junior_device_api.cc
+++ b/samples/camera_with_junior_device_api.cc
@@ -80,13 +80,9 @@ int main(int argc, char *argv[]) {
     device->WaitForStreams();
 
     device::StreamData left_data = device->GetStreamData(Stream::LEFT);
-    auto left_data_frame = *(left_data.frame);
     device::StreamData right_data = device->GetStreamData(Stream::RIGHT);
-    auto right_data_frame = *(left_data.frame);
-    if (left_data.frame->data() == nullptr ||
-       right_data.frame->data() == nullptr) {
-      continue;
-    }
+    auto left_data_frame = *(left_data.frame);
+    auto right_data_frame = *(right_data.frame);
 
     auto &&motion_datas = device->GetMotionDatas();
     motion_count += motion_datas.size();
@@ -101,7 +97,7 @@ int main(int argc, char *argv[]) {
                 << ", temperature: " << data.imu->temperature;
     }
 
-    static cv::Mat img;
+    cv::Mat img;
 
     // TODO(Kalman): Extract into public or internal method
     if (left_data_frame.format() == Format::GREY) {