Merge branch 'master' into set_stl_mesh_names

code/FBXMaterial.cpp

@@ -316,7 +316,7 @@ Video::Video(uint64_t id, const Element& element, const Document& doc, const std
         relativeFileName = ParseTokenAsString(GetRequiredToken(*RelativeFilename,0));
     }
 
-    if(Content) {
+    if(Content && !Content->Tokens().empty()) {
         //this field is omitted when the embedded texture is already loaded, let's ignore if it's not found
         try {
             const Token& token = GetRequiredToken(*Content, 0);