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-rw-r--r--libmpdemux/demux_audio.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/libmpdemux/demux_audio.c b/libmpdemux/demux_audio.c
index 6c74315d8f..9449836246 100644
--- a/libmpdemux/demux_audio.c
+++ b/libmpdemux/demux_audio.c
@@ -582,6 +582,7 @@ static int demux_audio_fill_buffer(demuxer_t *demuxer, demux_stream_t *ds) {
case WAV : {
unsigned align = sh_audio->wf->nBlockAlign;
l = sh_audio->wf->nAvgBytesPerSec;
+ if (l <= 0) l = 65536;
if (demux->movi_end && l > demux->movi_end - stream_tell(s)) {
// do not read beyond end, there might be junk after data chunk
l = demux->movi_end - stream_tell(s);