[PATCH] fixed #1955

Gbp-Pq: Name CVE-2021-45291.patch

diff --git a/src/scene_manager/scene_dump.c b/src/scene_manager/scene_dump.c
index 0e9f377a8a22bac86feb28b6e995c4565a964a02..ee7ef075df5055ac827343fe9bd28d4f0ea913ef 100644 (file)
--- a/src/scene_manager/scene_dump.c
+++ b/src/scene_manager/scene_dump.c
@@ -240,6 +240,7 @@ static void gf_dump_setup(GF_SceneDumper *sdump, GF_Descriptor *root_od)
                        for (i=0; i<count; i++) {
                                GF_LASERConfig lsrcfg;
                                GF_ESD *esd = (GF_ESD *)gf_list_get(iod->ESDescriptors, i);
+                               if (!esd || !esd->decoderConfig) continue;
                                if (esd->decoderConfig->streamType != GF_STREAM_SCENE) continue;
                                if (esd->decoderConfig->objectTypeIndication != 0x09) continue;
                                if (!esd->decoderConfig->decoderSpecificInfo || !esd->decoderConfig->decoderSpecificInfo->data) continue;