avcodec/avcodec: Use avcodec_close() on avcodec_open2() failure

[ffmpeg] / libavcodec / hcom.c

diff --git a/libavcodec/hcom.c b/libavcodec/hcom.c
index 0559b050c32a86dcfc679ad837b57bf55cca2b89..1c49988b3a0dd308e10a7353e4ca7ad3dae7b6b1 100644 (file)
--- a/libavcodec/hcom.c
+++ b/libavcodec/hcom.c
@@ -66,9 +66,12 @@ static av_cold int hcom_init(AVCodecContext *avctx)
         s->dict[i].r = AV_RB16(avctx->extradata + 6 + 4 * i + 2);
         if (s->dict[i].l >= 0 &&
             (s->dict[i].l >= s->dict_entries ||
-             s->dict[i].r >= s->dict_entries))
+             s->dict[i].r >= s->dict_entries ||
+             s->dict[i].r < 0 ))
             return AVERROR_INVALIDDATA;
     }
+    if (s->dict[0].l < 0)
+        return AVERROR_INVALIDDATA;
 
     avctx->sample_fmt = AV_SAMPLE_FMT_U8;
     s->dict_entry = 0;
@@ -131,7 +134,7 @@ static av_cold int hcom_close(AVCodecContext *avctx)
     return 0;
 }
 
-AVCodec ff_hcom_decoder = {
+const AVCodec ff_hcom_decoder = {
     .name           = "hcom",
     .long_name      = NULL_IF_CONFIG_SMALL("HCOM Audio"),
     .type           = AVMEDIA_TYPE_AUDIO,
@@ -141,4 +144,5 @@ AVCodec ff_hcom_decoder = {
     .close          = hcom_close,
     .decode         = hcom_decode,
     .capabilities   = AV_CODEC_CAP_DR1,
+    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
 };