From: jeanlf <jeanlf@gpac.io>
Date: Wed, 23 Nov 2022 14:59:43 +0000 (+0100)
Subject: [PATCH] fixed #2316
X-Git-Tag: archive/raspbian/1.0.1+dfsg1-4+rpi1+deb11u3^2~18
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=7556b9370644131692fc8ff700f5929c8680e668;p=gpac.git

[PATCH] fixed #2316


Gbp-Pq: Name CVE-2023-0770.patch
---

diff --git a/src/scenegraph/vrml_proto.c b/src/scenegraph/vrml_proto.c
index 97b41e9..a74f4a0 100644
--- a/src/scenegraph/vrml_proto.c
+++ b/src/scenegraph/vrml_proto.c
@@ -1289,7 +1289,10 @@ Bool gf_sg_proto_field_is_sftime_offset(GF_Node *node, GF_FieldInfo *field)
 
 		gf_node_get_field(r->ToNode, r->ToField.fieldIndex, &inf);
 		/*IS to another proto*/
-		if (r->ToNode->sgprivate->tag == TAG_ProtoNode) return gf_sg_proto_field_is_sftime_offset(r->ToNode, &inf);
+		if (r->ToNode->sgprivate->tag == TAG_ProtoNode) {
+			if (r->ToNode==node) continue;
+			return gf_sg_proto_field_is_sftime_offset(r->ToNode, &inf);
+		}
 		/*IS to a startTime/stopTime field*/
 		if (!stricmp(inf.name, "startTime") || !stricmp(inf.name, "stopTime")) return 1;
 	}