From ffd323012472bfea10d9dbc2d4f5d8bb5f66b191 Mon Sep 17 00:00:00 2001
From: shadeofblue <blue@wave460.net>
Date: Mon, 18 May 2020 13:23:51 +0200
Subject: [PATCH] fix a desync between taskkeeper's `supported_tasks` and
 `task_headers`

---
 golem/task/taskkeeper.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/golem/task/taskkeeper.py b/golem/task/taskkeeper.py
index 3151d01886..f11ac14005 100644
--- a/golem/task/taskkeeper.py
+++ b/golem/task/taskkeeper.py
@@ -677,6 +677,7 @@ def get_task(
             if supported_tasks is not None else self.supported_tasks
         if exclude:
             tasks = [t for t in tasks if t not in exclude]
+        tasks = [t for t in tasks if t in self.task_headers]
         if not tasks:
             logger.debug("`get_task`: no potential task candidates found.")
             return None