Fix potential type error

cylc · Sep 4, 2024 · 61789a1 · 61789a1
1 parent f30f0c2
commit 61789a1
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/cylc/flow/task_pool.py b/cylc/flow/task_pool.py
@@ -1329,7 +1329,9 @@ def check_abort_on_task_fails(self):
         """
         return self.abort_task_failed
 
-    def spawn_on_output(self, itask, output, forced=False):
+    def spawn_on_output(
+        self, itask: TaskProxy, output: str, forced: bool = False
+    ) -> None:
         """Spawn child-tasks of given output, into the pool.
 
         Remove the parent task from the pool if complete.
@@ -1419,7 +1421,10 @@ def spawn_on_output(self, itask, output, forced=False):
                     if not in_pool:
                         self.add_to_pool(t)
 
-                    if t.point <= self.runahead_limit_point:
+                    if (
+                        self.runahead_limit_point is not None
+                        and t.point <= self.runahead_limit_point
+                    ):
                         self.rh_release_and_queue(t)
 
                     # Event-driven suicide.