Minimal performance improvement

qgis · Jun 26, 2017 · fd8158b · fd8158b
1 parent a3f14df
commit fd8158b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/core/geometry/qgscurve.cpp b/src/core/geometry/qgscurve.cpp
@@ -34,7 +34,7 @@ bool QgsCurve::isClosed() const
 
   bool closed = qgsDoubleNear( start.x(), end.x(), 1E-8 ) &&
                 qgsDoubleNear( start.y(), end.y(), 1E-8 );
-  if ( is3D() )
+  if ( is3D() && closed )
     closed &= qgsDoubleNear( start.z(), end.z(), 1E-8 ) || ( qIsNaN( start.z() ) && qIsNaN( end.z() ) );
   return closed;
 }