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Author: maddenp-cu

src/uwtools/drivers/ungrib.py

@@ -133,8 +133,8 @@ def output(self) -> dict[str, list[Path]]:
         while current <= stop:
             fn = "%s:%s" % (self.PREFIX, current.strftime("%Y-%m-%d_%H"))
             paths.append(self.rundir / fn)
-            if increment == 0:
-                break
+            if increment == 0:  # the loop condition will never be false...
+                break  # ...so break to avoid infinite loop.
             current += timedelta(seconds=increment)
         return {"paths": paths}