avformat/mxfdec: Fix av_log context
authorMichael Niedermayer <michael@niedermayer.cc>
Tue, 3 Jul 2018 18:38:06 +0000 (20:38 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Thu, 5 Jul 2018 17:52:42 +0000 (19:52 +0200)
Fixes: out of array access
Fixes: mxf-crash-1c2e59bf07a34675bfb3ada5e1ec22fa9f38f923

Found-by: Paul Ch <paulcher@icloud.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavformat/mxfdec.c

index b76beb9..3a8e76e 100644 (file)
@@ -2155,7 +2155,7 @@ static int mxf_parse_structural_metadata(MXFContext *mxf)
                 MXFEssenceContainerData *essence_data;
 
                 if (!(essence_data = mxf_resolve_strong_ref(mxf, &mxf->essence_container_data_refs[k], EssenceContainerData))) {
-                    av_log(mxf, AV_LOG_TRACE, "could not resolve essence container data strong ref\n");
+                    av_log(mxf->fc, AV_LOG_TRACE, "could not resolve essence container data strong ref\n");
                     continue;
                 }
                 if (!memcmp(component->source_package_ul, essence_data->package_ul, sizeof(UID)) && !memcmp(component->source_package_uid, essence_data->package_uid, sizeof(UID))) {