In case the pb does not contain 4 bytes, the buf[256] will not be
initialize before we pass it to ff_codec_get_id
---
libavformat/rmdec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/rmdec.c b/libavformat/rmdec.c
index a36e693ab2..220aa8aee2 100644
--- a/libavformat/rmdec.c
+++ b/libavformat/rmdec.c
@@ -180,12 +180,12 @@ static int rm_read_audio_stream_info(AVFormatContext *s,
AVIOContext *pb,
st->codecpar->sample_rate = avio_rb16(pb);
avio_rb32(pb);
st->codecpar->channels = avio_rb16(pb);
+ AV_WL32(buf, 0);
if (version == 5) {
ast->deint_id = avio_rl32(pb);
avio_read(pb, buf, 4);
buf[4] = 0;
} else {
- AV_WL32(buf, 0);
get_str8(pb, buf, sizeof(buf)); /* desc */
ast->deint_id = AV_RL32(buf);
get_str8(pb, buf, sizeof(buf)); /* desc */
--
2.28.0.618.gf4bc123cb7-goog
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