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-rw-r--r--libavformat/mp3enc.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/libavformat/mp3enc.c b/libavformat/mp3enc.c
index e4c6dbb223..42b3296512 100644
--- a/libavformat/mp3enc.c
+++ b/libavformat/mp3enc.c
@@ -306,11 +306,12 @@ static int mp3_write_audio_packet(AVFormatContext *s, AVPacket *pkt)
if (mp3->xing_offset && pkt->size >= 4) {
MPADecodeHeader c;
+ int ret;
uint32_t h;
h = AV_RB32(pkt->data);
- if (ff_mpa_check_header(h) == 0) {
- avpriv_mpegaudio_decode_header(&c, h);
+ ret = avpriv_mpegaudio_decode_header(&c, h);
+ if (ret >= 0) {
if (!mp3->initial_bitrate)
mp3->initial_bitrate = c.bit_rate;
if ((c.bit_rate == 0) || (mp3->initial_bitrate != c.bit_rate))