Fix TODO in OCGs by creating a look-up table from Ref to OptionalContentGroup (and make Ref a regular type to do so).

1 files changed, 1 insertions, 1 deletions

diff --git a/poppler/StructTreeRoot.h b/poppler/StructTreeRoot.h
index 89c7941c..e71b2ff7 100644
--- a/poppler/StructTreeRoot.h
+++ b/poppler/StructTreeRoot.h
@@ -79,7 +79,7 @@ private:
   Object classMap;
   ElemPtrArray elements;
   std::map<int, std::vector<Parent> > parentTree;
-  std::multimap<Ref, Parent*, RefCompare> refToParentMap;
+  std::multimap<Ref, Parent*> refToParentMap;
 
   void parse(Dict *rootDict);
   void parseNumberTreeNode(Dict *node);