Use pointer to check is NavMeshTilesCache::Value initialized

6 years ago · da431135fa
parent aab7f2e8b9
commit da431135fa
1 changed files with 5 additions and 5 deletions
--- a/components/detournavigator/navmeshtilescache.hpp
+++ b/components/detournavigator/navmeshtilescache.hpp
@ -56,12 +56,12 @@ namespace DetourNavigator
            Value(Value&& other)
                : mOwner(other.mOwner), mIterator(other.mIterator)
            {
-                other.mIterator = ItemIterator();
+                other.mOwner = nullptr;
            }

            ~Value()
            {
-                if (mIterator != ItemIterator())
+                if (mOwner)
                    mOwner->releaseItem(mIterator);
            }

@ -69,13 +69,13 @@ namespace DetourNavigator

            Value& operator =(Value&& other)
            {
-                if (mIterator != ItemIterator())
+                if (mOwner)
                    mOwner->releaseItem(mIterator);

                mOwner = other.mOwner;
                mIterator = other.mIterator;

-                other.mIterator = ItemIterator();
+                other.mOwner = nullptr;

                return *this;
            }
@ -87,7 +87,7 @@ namespace DetourNavigator

            operator bool() const
            {
-                return mIterator != ItemIterator();
+                return mOwner;
            }

        private: