[PATCH] fixed #1702

Gbp-Pq: Name CVE-2021-28300.patch

diff --git a/src/isomedia/track.c b/src/isomedia/track.c
index a416bef4442cb610d4d423cd06e1b255f2d9a110..10f6af76d8e2ff5b43636090634a8607a8a418e9 100644 (file)
--- a/src/isomedia/track.c
+++ b/src/isomedia/track.c
@@ -1019,7 +1019,7 @@ GF_Err MergeTrack(GF_TrackBox *trak, GF_TrackFragmentBox *traf, GF_MovieFragment
                                        break;
                                }
                        }
-                       if (saiz && saio) {
+                       if (saiz && saio && senc) {
                                for (i = 0; i < saiz->sample_count; i++) {
                                        GF_CENCSampleAuxInfo *sai;