From f78bdf05415529d1716d3d2b185fc0b6e1768b4a Mon Sep 17 00:00:00 2001
From: Matthias Kuhn <matthias@opengis.ch>
Date: Tue, 25 Sep 2018 06:59:23 +0200
Subject: [PATCH] Prepare geometry engine

---
 .../vector/geometry_checker/qgsgeometrymissingvertexcheck.cpp    | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/analysis/vector/geometry_checker/qgsgeometrymissingvertexcheck.cpp b/src/analysis/vector/geometry_checker/qgsgeometrymissingvertexcheck.cpp
index 86b1ff8b541..b8916bdc30b 100644
--- a/src/analysis/vector/geometry_checker/qgsgeometrymissingvertexcheck.cpp
+++ b/src/analysis/vector/geometry_checker/qgsgeometrymissingvertexcheck.cpp
@@ -88,6 +88,7 @@ void QgsGeometryMissingVertexCheck::processPolygon( const QgsCurvePolygon *polyg
   }
 
   geomEngine = QgsGeometryCheckerUtils::createGeomEngine( boundaries.get(), mContext->tolerance );
+  geomEngine->prepareGeometry();
 
   const QgsFeatureIds fids = featurePool->getIntersects( boundaries->boundingBox() );