From 43eb598d3f457fefa52bbf0b810974e3c56e60ce Mon Sep 17 00:00:00 2001
From: mpeltriaux <Michel_Peltriaux@web.de>
Date: Wed, 3 Dec 2025 13:38:13 +0100
Subject: [PATCH] # HOTFIX: empty geometry save

* fixes a bug where the saving of an empty geometry could lead into a json decode error
---
 konova/forms/geometry_form.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/konova/forms/geometry_form.py b/konova/forms/geometry_form.py
index f5143509..04d13b06 100644
--- a/konova/forms/geometry_form.py
+++ b/konova/forms/geometry_form.py
@@ -54,7 +54,7 @@ class SimpleGeomForm(BaseForm):
             geom = json.dumps(geojson)
         except AttributeError:
             # If no geometry exists for this form, we simply set the value to None and zoom to the maximum level
-            geom = ""
+            geom = json.dumps({})
             self.empty = True
 
         self.initialize_form_field("output", geom)