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[Backport release-3_34] [annotations] Do not process empty geometries when adding line/polygon annotations #56470

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Feb 22, 2024
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9 changes: 9 additions & 0 deletions src/gui/annotations/qgscreateannotationitemmaptool_impl.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -165,6 +165,9 @@ QgsCreateLineItemMapTool::QgsCreateLineItemMapTool( QgsMapCanvas *canvas, QgsAdv

void QgsCreateLineItemMapTool::lineCaptured( const QgsCurve *line )
{
if ( line->isEmpty() )
return;

// do it!
std::unique_ptr< QgsAbstractGeometry > geometry( line->simplifiedTypeRef()->clone() );
if ( qgsgeometry_cast< QgsCurve * >( geometry.get() ) )
Expand Down Expand Up @@ -195,6 +198,9 @@ QgsCreatePolygonItemMapTool::QgsCreatePolygonItemMapTool( QgsMapCanvas *canvas,

void QgsCreatePolygonItemMapTool::polygonCaptured( const QgsCurvePolygon *polygon )
{
if ( polygon->isEmpty() )
return;

std::unique_ptr< QgsAbstractGeometry > geometry( polygon->exteriorRing()->simplifiedTypeRef()->clone() );
if ( qgsgeometry_cast< QgsCurve * >( geometry.get() ) )
{
Expand Down Expand Up @@ -226,6 +232,9 @@ QgsCreateLineTextItemMapTool::QgsCreateLineTextItemMapTool( QgsMapCanvas *canvas

void QgsCreateLineTextItemMapTool::lineCaptured( const QgsCurve *line )
{
if ( line->isEmpty() )
return;

// do it!
std::unique_ptr< QgsAbstractGeometry > geometry( line->simplifiedTypeRef()->clone() );
if ( qgsgeometry_cast< QgsCurve * >( geometry.get() ) )
Expand Down
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