diff --git a/libavcodec/mpeg4audio.c b/libavcodec/mpeg4audio.c index 68448e6fa2..188d843eee 100644 --- a/libavcodec/mpeg4audio.c +++ b/libavcodec/mpeg4audio.c @@ -82,10 +82,15 @@ int avpriv_mpeg4audio_get_config(MPEG4AudioConfig *c, const uint8_t *buf, int bit_size, int sync_extension) { GetBitContext gb; - int specific_config_bitindex; + int specific_config_bitindex, ret; - if (bit_size <= 0 || init_get_bits(&gb, buf, bit_size) < 0) + if (bit_size <= 0) return AVERROR_INVALIDDATA; + + ret = init_get_bits(&gb, buf, bit_size); + if (ret < 0) + return ret; + c->object_type = get_object_type(&gb); c->sample_rate = get_sample_rate(&gb, &c->sampling_index); c->chan_config = get_bits(&gb, 4);