Fix incorrect wkb type for compound curve when adding vertex to empty curve

nyalldawson · nyalldawson · commit 27b43064b373 · 2017-09-25T17:20:36.000+10:00
diff --git a/src/core/geometry/qgscompoundcurve.cpp b/src/core/geometry/qgscompoundcurve.cpp
@@ -436,7 +436,7 @@ void QgsCompoundCurve::removeCurve( int i )
 
 void QgsCompoundCurve::addVertex( const QgsPoint &pt )
 {
-  if ( mWkbType == QgsWkbTypes::Unknown )
+  if ( mCurves.isEmpty() || mWkbType == QgsWkbTypes::Unknown )
   {
     setZMTypeFromSubGeometry( &pt, QgsWkbTypes::CompoundCurve );
   }

Original file line number	Diff line number	Diff line change
`@@ -436,7 +436,7 @@ void QgsCompoundCurve::removeCurve( int i )`
`436`	`436`
`437`	`437`	`void QgsCompoundCurve::addVertex( const QgsPoint &pt )`
`438`	`438`	`{`
`439`		`- if ( mWkbType == QgsWkbTypes::Unknown )`
	`439`	`+ if ( mCurves.isEmpty() \|\| mWkbType == QgsWkbTypes::Unknown )`
`440`	`440`	`{`
`441`	`441`	`setZMTypeFromSubGeometry( &pt, QgsWkbTypes::CompoundCurve );`
`442`	`442`	`}`