Minimal performance improvement

m-kuhn · m-kuhn · commit fd8158bca033 · 2017-06-26T08:28:16.000+02:00
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;
 }

Original file line number	Diff line number	Diff line change
`@@ -34,7 +34,7 @@ bool QgsCurve::isClosed() const`
`34`	`34`
`35`	`35`	`bool closed = qgsDoubleNear( start.x(), end.x(), 1E-8 ) &&`
`36`	`36`	`qgsDoubleNear( start.y(), end.y(), 1E-8 );`
`37`		`- if ( is3D() )`
	`37`	`+ if ( is3D() && closed )`
`38`	`38`	`closed &= qgsDoubleNear( start.z(), end.z(), 1E-8 ) \|\| ( qIsNaN( start.z() ) && qIsNaN( end.z() ) );`
`39`	`39`	`return closed;`
`40`	`40`	`}`