External interface converted to use OpenCV Ptr<> smart pointer.

modules/calib3d/src/fundam.cpp

@@ -303,7 +303,7 @@ static bool createAndRunRHORegistrator(double confidence,
      * initialized, used, then finalized.
      */
 
-    RHO_HEST_REFC* p = rhoRefCInit();
+    Ptr<RHO_HEST_REFC> p = rhoRefCInit();
 
     /**
      * Optional. Ideally, the context would survive across calls to
@@ -339,12 +339,6 @@ static bool createAndRunRHORegistrator(double confidence,
                       NULL,
                       (float*)tmpH.data);
 
-    /**
-     * Cleanup.
-     */
-
-    rhoRefCFini(p);
-
     /* Convert float homography to double precision. */
     tmpH.convertTo(_H, CV_64FC1);