From: jeanlf <jeanlf@gpac.io>
Date: Mon, 3 Jan 2022 10:24:15 +0000 (+0100)
Subject: [PATCH] fixed #2008
X-Git-Tag: archive/raspbian/1.0.1+dfsg1-4+rpi1+deb11u3^2~49
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=9244a7e4b02692e9c39ad7699ebbf7cb58b788a0;p=gpac.git

[PATCH] fixed #2008


Gbp-Pq: Name CVE-2021-46047.patch
---

diff --git a/src/media_tools/isom_hinter.c b/src/media_tools/isom_hinter.c
index f423480..0863a74 100644
--- a/src/media_tools/isom_hinter.c
+++ b/src/media_tools/isom_hinter.c
@@ -1265,10 +1265,13 @@ GF_Err gf_hinter_finalize(GF_ISOFile *file, GF_SDP_IODProfile IOD_Profile, u32 b
 			}
 			gf_isom_sample_del(&samp);
 		}
-		if (remove_ocr) esd->OCRESID = 0;
-		else if (esd->OCRESID == esd->ESID) esd->OCRESID = 0;
 
-		gf_list_add(iod->ESDescriptors, esd);
+		if (esd) {
+			if (remove_ocr) esd->OCRESID = 0;
+			else if (esd->OCRESID == esd->ESID) esd->OCRESID = 0;
+
+			gf_list_add(iod->ESDescriptors, esd);
+		}
 
 		if (is_ok) {
 			u32 has_a, has_v, has_i_a, has_i_v;