Fix memory leak when no model point positions are available

(cherry picked from commit a3ee8c1)
qgis · Aug 25, 2020 · 19b1001 · 19b1001
1 parent b9e942f
commit 19b1001
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/3d/symbols/qgspoint3dsymbol_p.cpp b/src/3d/symbols/qgspoint3dsymbol_p.cpp
@@ -457,6 +457,9 @@ void QgsModelPoint3DSymbolHandler::addSceneEntities( const Qgs3DMapSettings &map
 
 void QgsModelPoint3DSymbolHandler::addMeshEntities( const Qgs3DMapSettings &map, const QVector<QVector3D> &positions, const QgsPoint3DSymbol &symbol, Qt3DCore::QEntity *parent, bool are_selected )
 {
+  if ( positions.empty() )
+    return;
+
   // build the default material
   Qt3DExtras::QPhongMaterial *mat = Qgs3DUtils::phongMaterial( symbol.material() );