Fix some leaks in geometry test suite

Author: nyalldawson

tests/src/core/testqgsgeometry.cpp

@@ -2301,7 +2301,7 @@ void TestQgsGeometry::lineString()
   QCOMPARE( static_cast< QgsPointV2*>( mpBoundary->geometryN( 1 ) )->x(), 1.0 );
   QCOMPARE( static_cast< QgsPointV2*>( mpBoundary->geometryN( 1 ) )->y(), 1.0 );
   QCOMPARE( static_cast< QgsPointV2*>( mpBoundary->geometryN( 1 ) )->z(), 20.0 );
-
+  delete boundary;
 
   //extend
   QgsLineString extend1;
@@ -3285,6 +3285,7 @@ void TestQgsGeometry::multiLineString()
   QCOMPARE( static_cast< QgsPointV2*>( mpBoundary->geometryN( 3 ) )->x(), 20.0 );
   QCOMPARE( static_cast< QgsPointV2*>( mpBoundary->geometryN( 3 ) )->y(), 20.0 );
   QCOMPARE( static_cast< QgsPointV2*>( mpBoundary->geometryN( 3 ) )->z(), 200.0 );
+  delete boundary;
 }
 
 void TestQgsGeometry::multiPolygon()

tests/src/core/testqgsgeometryutils.cpp

@@ -428,6 +428,7 @@ void TestQgsGeometryUtils::testVerticesAtDistance()
   QVERIFY( QgsGeometryUtils::verticesAtDistance( *outerRing1, 4, previous, next ) );
   QCOMPARE( previous, QgsVertexId( 0, 0, 4 ) );
   QCOMPARE( next, QgsVertexId( 0, 0, 4 ) );
+  delete outerRing1;
 
   // test closed line
   QgsLineString* closedRing1 = new QgsLineString();