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-rw-r--r--libavformat/brstm.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/libavformat/brstm.c b/libavformat/brstm.c
index 6ec4d89438..e9d64e4ba8 100644
--- a/libavformat/brstm.c
+++ b/libavformat/brstm.c
@@ -392,6 +392,10 @@ static int read_packet(AVFormatContext *s, AVPacket *pkt)
if (!b->adpc) {
av_log(s, AV_LOG_ERROR, "adpcm_thp requires ADPC chunk, but none was found.\n");
return AVERROR_INVALIDDATA;
+ if (!b->table) {
+ b->table = av_mallocz(32 * codec->channels);
+ if (!b->table)
+ return AVERROR(ENOMEM);
}
if (size > (INT_MAX - 32 - 4) ||