Test program: free track/renderer/library

In the test program, free the track, renderer and library properly.
This is useful for memory leak testing.

1 files changed, 5 insertions, 0 deletions

diff --git a/test/test.c b/test/test.c
index 6809986..ac4bfe6 100644
--- a/test/test.c
+++ b/test/test.c
@@ -175,6 +175,11 @@ int main(int argc, char *argv[])
         ass_render_frame(ass_renderer, track, (int) (tm * 1000), NULL);
     image_t *frame = gen_image(frame_w, frame_h);
     blend(frame, img);
+
+    ass_free_track(track);
+    ass_renderer_done(ass_renderer);
+    ass_library_done(ass_library);
+
     write_png(imgfile, frame);
 
     return 0;