Fix bug where 3D view crashes on renderer recreation

Bug occurs when the vpc data is not complete and 3D renderer gets recreated
qgis · Jan 9, 2025 · 0a0fb70 · 0a0fb70
1 parent 980fa88
commit 0a0fb70
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/3d/qgsvirtualpointcloudentity_p.cpp b/src/3d/qgsvirtualpointcloudentity_p.cpp
@@ -82,8 +82,8 @@ void QgsVirtualPointCloudEntity::createChunkedEntityForSubIndex( int i )
   const QVector<QgsPointCloudSubIndex> subIndexes = provider()->subIndexes();
   const QgsPointCloudSubIndex &si = subIndexes.at( i );
 
-  // Skip if Index is not yet loaded or is outside the map extents
-  if ( !si.index() || mBboxes.at( i ).isEmpty() )
+  // Skip if Index is not yet loaded or is outside the map extents or it's not valid (e.g. file is missing)
+  if ( !si.index() || mBboxes.at( i ).isEmpty() || !si.index()->isValid() )
     return;
 
   QgsPointCloudLayerChunkedEntity *newChunkedEntity = new QgsPointCloudLayerChunkedEntity(