StateList: Replace std::vector<Ref*> by std::vector<Ref>

A Ref is really just two ints.  Let's not call malloc separately
for each of them.

1 files changed, 3 insertions, 3 deletions

diff --git a/qt5/src/poppler-optcontent.cc b/qt5/src/poppler-optcontent.cc
index d64d2452..177fbe04 100644
--- a/qt5/src/poppler-optcontent.cc
+++ b/qt5/src/poppler-optcontent.cc
@@ -403,9 +403,9 @@ namespace Poppler
 
     const std::vector<::LinkOCGState::StateList*>& statesList = popplerLinkOCGState->getStateList();
     for (const ::LinkOCGState::StateList *stateList : statesList) {
-        const std::vector<Ref*> *refsList = stateList->list;
-        for (const Ref *ref : *refsList) {
-            OptContentItem *item = d->itemFromRef(QString::number(ref->num));
+        const std::vector<Ref> *refsList = stateList->list;
+        for (const Ref& ref : *refsList) {
+            OptContentItem *item = d->itemFromRef(QString::number(ref.num));
 
             if (stateList->st == ::LinkOCGState::On) {
               item->setState(OptContentItem::On, popplerLinkOCGState->getPreserveRB(), changedItems);