Add missing avsubtitle_free().

diff --git a/src/lib/ffmpeg_decoder.cc b/src/lib/ffmpeg_decoder.cc
index 31fbde773b3ab86df610edb9eb801141a48e9a11..3202dcd3e7b11750213ef0284fa584e198b382d5 100644 (file)
--- a/src/lib/ffmpeg_decoder.cc
+++ b/src/lib/ffmpeg_decoder.cc
@@ -634,6 +634,7 @@ FFmpegDecoder::decode_and_process_subtitle_packet (AVPacket* packet)
 
        if (sub.num_rects <= 0) {
                /* Nothing new in this subtitle */
+               avsubtitle_free (&sub);
                return;
        }