Fix valgrind leak in opmapcontrol.

libs/opmapcontrol/src/internals/core.cpp

@@ -42,6 +42,7 @@ namespace internals {
     minOfTiles(0,0),
     maxOfTiles(0,0),
     zoom(0),
+    projection(NULL),
     isDragging(false),
     TooltipTextPadding(10,10),
     loaderLimit(5),
@@ -61,6 +62,9 @@ namespace internals {
     }
     Core::~Core()
     {
+        if (projection) {
+            delete projection;
+        }
         ProcessLoadTaskCallback.waitForDone();
     }
 

libs/opmapcontrol/src/internals/core.h

@@ -135,6 +135,9 @@ namespace internals {
         }
         void SetProjection(PureProjection* value)
         {
+            if (projection) {
+                delete projection;
+            }
             projection=value;
             tileRect=Rectangle(core::Point(0,0),value->TileSize());
         }

libs/opmapcontrol/src/internals/pureprojection.h

@@ -42,8 +42,9 @@ namespace internals
 class PureProjection
 {
 
-
 public:
+    virtual ~PureProjection() {}
+
     virtual Size TileSize()const=0;
 
     virtual double Axis()const=0;