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Minimal performance improvement

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This commit is contained in:
Matthias Kuhn 2017-06-26 08:28:16 +02:00
parent a3f14df367
commit fd8158bca0
1 changed files with 1 additions and 1 deletions
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2
src/core/geometry/qgscurve.cpp
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@ -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;
}