diff options
Diffstat (limited to 'libavformat/xwma.c')
| -rw-r--r-- | libavformat/xwma.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavformat/xwma.c b/libavformat/xwma.c index 04c36296d1..db7d9716ca 100644 --- a/libavformat/xwma.c +++ b/libavformat/xwma.c @@ -200,6 +200,12 @@ static int xwma_read_header(AVFormatContext *s) /* Estimate the duration from the total number of output bytes. */ const uint64_t total_decoded_bytes = dpds_table[dpds_table_size - 1]; + + if(!bytes_per_sample) { + av_log(s, AV_LOG_ERROR, "bytes_per_sample is 0\n"); + return AVERROR_INVALIDDATA; + } + st->duration = total_decoded_bytes / bytes_per_sample; /* Use the dpds data to build a seek table. We can only do this after |