Exclude degenerated rings from polygon area calculation

(forward-port from 64b0b1)
qgis · Jan 9, 2017 · e433639 · e433639
1 parent 17b51ab
commit e433639
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/core/geometry/qgscurvepolygon.cpp b/src/core/geometry/qgscurvepolygon.cpp
@@ -359,7 +359,7 @@ double QgsCurvePolygon::area() const
 
   double totalArea = 0.0;
 
-  if ( mExteriorRing->isClosed() )
+  if ( mExteriorRing->isRing() )
   {
     double area = 0.0;
     mExteriorRing->sumUpArea( area );
@@ -370,7 +370,7 @@ double QgsCurvePolygon::area() const
   for ( ; ringIt != mInteriorRings.constEnd(); ++ringIt )
   {
     double area = 0.0;
-    if (( *ringIt )->isClosed() )
+    if (( *ringIt )->isRing() )
     {
       ( *ringIt )->sumUpArea( area );
       totalArea -= qAbs( area );