commit 63dc5b9b1b3e8fb875304a954e4df934b249034b

Author: Dimitri van Heesch <doxygen@gmail.com>

Date:   Wed Aug 26 21:23:29 2020 +0200

    issue #7977: Broken ref for enum entry (doxygen 1.8.18 -> 1.8.19)

diff --git a/src/doxygen.cpp b/src/doxygen.cpp

index 757e7831..d5512925 100644

--- a/src/doxygen.cpp

+++ b/src/doxygen.cpp

@@ -6946,7 +6946,14 @@ static void addEnumValuesToEnums(const Entry *root)

       MemberName *mn = mnsd->find(name); // for all members with this name

       if (mn)

       {

-        std::vector< std::unique_ptr<MemberDef> > extraMembers;

+        struct EnumValueInfo

+        {

+          EnumValueInfo(const QCString &n,std::unique_ptr<MemberDef> &md) :

+            name(n), member(std::move(md)) {}

+          QCString name;

+          std::unique_ptr<MemberDef> member;

+        };

+        std::vector< EnumValueInfo > extraMembers;

         // for each enum in this list

         for (const auto &md : *mn)

         {

@@ -7006,8 +7013,7 @@ static void addEnumValuesToEnums(const Entry *root)

                   fmd->setAnchor();

                   md->insertEnumField(fmd.get());

                   fmd->setEnumScope(md.get(),TRUE);

-                  mn=mnsd->add(e->name);

-                  extraMembers.push_back(std::move(fmd));

+                  extraMembers.push_back(EnumValueInfo(e->name,fmd));

                 }

               }

               else

@@ -7071,9 +7077,10 @@ static void addEnumValuesToEnums(const Entry *root)

           }

         }

         // move the newly added members into mn

-        for (auto &md : extraMembers)

+        for (auto &e : extraMembers)

         {

-          mn->push_back(std::move(md));

+          MemberName *emn=mnsd->add(e.name);

+          emn->push_back(std::move(e.member));

         }

       }

     }