16l trocadero: don't forget to free frame data buffer in APE decoder

Originally committed as revision 21910 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/apedec.c

@@ -211,6 +211,7 @@ static av_cold int ape_decode_close(AVCodecContext * avctx)
     for (i = 0; i < APE_FILTER_LEVELS; i++)
         av_freep(&s->filterbuf[i]);
 
+    av_freep(&s->data);
     return 0;
 }