From: Andriy Gelman <andriy.gel...@gmail.com>
Since the nal unit payload is located after the length prefix, there is
no reason to continue reading if there is no nal unit payload remaining.
---
libavcodec/hevc_mp4toannexb_bsf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/hevc_mp4toannexb_bsf.c
b/libavcodec/hevc_mp4toannexb_bsf.c
index faf516634b2..c0968b63239 100644
--- a/libavcodec/hevc_mp4toannexb_bsf.c
+++ b/libavcodec/hevc_mp4toannexb_bsf.c
@@ -136,7 +136,7 @@ static int hevc_mp4toannexb_filter(AVBSFContext *ctx,
AVPacket *out)
bytestream2_init(&gb, in->data, in->size);
- while (bytestream2_get_bytes_left(&gb)) {
+ while (bytestream2_get_bytes_left(&gb) > s->length_size) {
uint32_t nalu_size = 0;
int nalu_type;
int is_irap, add_extradata, extra_size, prev_size;
--
2.24.0
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