From: shamoon <4887959+shamoon@users.noreply.github.com>
Date: Mon, 24 Mar 2025 00:25:15 +0000 (-0700)
Subject: Fix: only overwrite existing cf values in workflow if set (#9459)
X-Git-Tag: v2.15.0^2~13^2~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a8de26f88acc5a986693f0cf90635b65587f9bb3;p=thirdparty%2Fpaperless-ngx.git

Fix: only overwrite existing cf values in workflow if set (#9459)
---

diff --git a/src/documents/signals/handlers.py b/src/documents/signals/handlers.py
index 4077353755..21ea768366 100644
--- a/src/documents/signals/handlers.py
+++ b/src/documents/signals/handlers.py
@@ -784,10 +784,10 @@ def run_workflows(
                         field=field,
                         document=document,
                     ).first()
-                    if instance:
+                    if instance and args[value_field_name] is not None:
                         setattr(instance, value_field_name, args[value_field_name])
                         instance.save()
-                    else:
+                    elif not instance:
                         CustomFieldInstance.objects.create(
                             **args,
                             field=field,