[BUGFIX][Server] Segfault in WFS DescribeFeatureType and GetFetaure

Author: rldhont

src/server/services/wfs/qgswfsdescribefeaturetype.cpp

@@ -130,6 +130,10 @@ namespace QgsWfs
     for ( int i = 0; i < wfsLayerIds.size(); ++i )
     {
       QgsMapLayer *layer = project->mapLayer( wfsLayerIds.at( i ) );
+      if ( !layer )
+      {
+        continue;
+      }
       if ( layer->type() != QgsMapLayer::LayerType::VectorLayer )
       {
         continue;

src/server/services/wfs/qgswfsgetfeature.cpp

@@ -132,6 +132,10 @@ namespace QgsWfs
     for ( int i = 0; i < wfsLayerIds.size(); ++i )
     {
       QgsMapLayer *layer = project->mapLayer( wfsLayerIds.at( i ) );
+      if ( !layer )
+      {
+        continue;
+      }
       if ( layer->type() != QgsMapLayer::LayerType::VectorLayer )
       {
         continue;