From f380577a6c11f0f077becc46f523ed75ea6720bd Mon Sep 17 00:00:00 2001
From: Nyall Dawson <nyall.dawson@gmail.com>
Date: Mon, 24 Sep 2018 17:43:14 +1000
Subject: [PATCH] Micro-optimisation: don't call geos for checking point
 geometry validity

Since a single-point will always be valid
---
 src/core/geometry/qgsgeometry.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/core/geometry/qgsgeometry.cpp b/src/core/geometry/qgsgeometry.cpp
index 32b96e5f7372..a319606387a7 100644
--- a/src/core/geometry/qgsgeometry.cpp
+++ b/src/core/geometry/qgsgeometry.cpp
@@ -2365,6 +2365,12 @@ bool QgsGeometry::isGeosValid() const
     return false;
   }
 
+  // avoid calling geos for trivial point geometries
+  if ( QgsWkbTypes::flatType( d->geometry->wkbType() ) == QgsWkbTypes::Point )
+  {
+    return true;
+  }
+
   QgsGeos geos( d->geometry.get() );
   mLastError.clear();
   return geos.isValid( &mLastError );