avcodec/h2645_parse: skip NALUs with no content after stripping all the trailing...

The GetBitContext is effectively empty in them.

Signed-off-by: James Almer <jamrial@gmail.com>

diff --git a/libavcodec/h2645_parse.c b/libavcodec/h2645_parse.c
index dbf243567702c1cdb9a073e3cd4b84a70422b938..d436d65f4818e89f07412471348faea071730337 100644 (file)
--- a/libavcodec/h2645_parse.c
+++ b/libavcodec/h2645_parse.c
@@ -371,7 +371,7 @@ int ff_h2645_packet_split(H2645Packet *pkt, const uint8_t *buf, int length,
             ret = hevc_parse_nal_header(nal, logctx);
         else
             ret = h264_parse_nal_header(nal, logctx);
-        if (ret <= 0 || nal->size <= 0) {
+        if (ret <= 0 || nal->size <= 0 || nal->size_bits <= 0) {
             if (ret < 0) {
                 av_log(logctx, AV_LOG_ERROR, "Invalid NAL unit %d, skipping.\n",
                        nal->type);