set camera frame empty on stop_streaming

1 files changed, 1 insertions, 0 deletions

diff --git a/camera.c b/camera.c
index fefa140..53ca646 100644
--- a/camera.c
+++ b/camera.c
@@ -218,6 +218,7 @@ void start_camera_stream(camera_t * camera) {
 void stop_camera_stream(camera_t * camera) {
   /* End the stream. Blocks until last callback is serviced */
   uvc_stop_streaming(camera->devh);
+  camera->latest_frame = NULL;
   puts("Done streaming.");
 }