From 3ed789758d614f8da37975efb5c113617d5f5ed7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Rodrigo?= <fred.rodrigo@gmail.com>
Date: Fri, 16 Feb 2024 12:53:24 +0100
Subject: [PATCH] Fix derivated_tag on unexisting property

---
 datasources/transforms/derivated_tag.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/datasources/transforms/derivated_tag.rb b/datasources/transforms/derivated_tag.rb
index 5e8d3b9..824a383 100755
--- a/datasources/transforms/derivated_tag.rb
+++ b/datasources/transforms/derivated_tag.rb
@@ -25,6 +25,7 @@ def initialize(settings)
   end
 
   def process_data(row)
+    row[:properties][@property] ||= {}
     row[:properties][@property][@key] = @lambda_value.call(row[:properties])
     row
   end