diff --git a/http_h264.c b/http_h264.c
index b5e2e8a..6d186a6 100644
--- a/http_h264.c
+++ b/http_h264.c
@@ -46,7 +46,9 @@ void http_video(http_worker_t *worker, FILE *stream)
     }
 
     if (had_key_frame) {
-      fwrite(buf->start, buf->used, 1, stream);
+      if (!fwrite(buf->start, buf->used, 1, stream)) {
+        goto error;
+      }
     } else if (!requested_key_frame) {
       device_force_key(buf->buf_list->device);
       requested_key_frame = true;
diff --git a/main.c b/main.c
index e8ea02c..3386e27 100644
--- a/main.c
+++ b/main.c
@@ -103,10 +103,6 @@ bool check_streaming()
   return http_jpeg_needs_buffer() || http_h264_needs_buffer();
 }
 
-void write_h264(buffer_t *buf)
-{
-}
-
 int main(int argc, char *argv[])
 {
   if (open_camera() < 0) {