packetizer: hevc: check extradata conversion

6 months ago · b1651b88f2
1 changed files with 7 additions and 2 deletions
--- a/modules/packetizer/hevc.c
+++ b/modules/packetizer/hevc.c
@ -260,8 +260,13 @@ static int Open(vlc_object_t *p_this)
        p_dec->fmt_out.p_extra =
                hevc_hvcC_to_AnnexB_NAL(p_extra, i_extra,
                                        &i_new_extra, &p_sys->i_nal_length_size);
-        if(p_dec->fmt_out.p_extra)
-            p_dec->fmt_out.i_extra = i_new_extra;
+        if(!p_dec->fmt_out.p_extra)
+        {
+            msg_Err( p_dec, "Invalid HVCC extradata");
+            Close( VLC_OBJECT(p_dec) );
+            return VLC_EGENERIC;
+        }
+        p_dec->fmt_out.i_extra = i_new_extra;
    }
    else
    {