[DEV-7783] FIX: duplicate link_error

IndicoDataSolutions · Mar 25, 2022 · 6e475e6 · 6e475e6
1 parent 3bf361e
commit 6e475e6
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/celery/canvas.py b/celery/canvas.py
@@ -255,9 +255,7 @@ def _merge(self, args=None, kwargs=None, options=None, force=False):
             new_options = self.options
 
         new_options = new_options if new_options else {}
-        new_options["link_error"] = new_options.get("link_error", []) + new_options.pop(
-            "link_error", []
-        )
+        new_options["link_error"] = new_options.get("link_error", []) or []
 
         if self.immutable and not force:
             return (self.args, self.kwargs, new_options)