Merge pull request #3880 from camptocamp/fix_deep_recursion_detection

Fix deep recursion detection in groups

Author: arnaud-morvan

c2cgeoportal/views/entry.py

@@ -803,12 +803,11 @@ def _group(
 
         for tree_item in group.children:
             if isinstance(tree_item, LayerGroup):
-                depth += 1
                 if isinstance(group, Theme) or catalogue or \
                         group.is_internal_wms == tree_item.is_internal_wms:
                     gp, gp_errors = self._group(
                         u"{0!s}/{1!s}".format(path, tree_item.name),
-                        tree_item, layers, depth=depth, min_levels=min_levels,
+                        tree_item, layers, depth=depth + 1, min_levels=min_levels,
                         catalogue=catalogue, role_id=role_id, version=version, mixed=mixed,
                         time=time, dim=dim, wms_layers=wms_layers, layers_name=layers_name, **kwargs
                     )