fix solver options

firedrakeproject · Jul 8, 2024 · b06040c · b06040c
1 parent 4bb74d2
commit b06040c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/firedrake/cofunction.py b/firedrake/cofunction.py
@@ -403,7 +403,7 @@ def __init__(self, function_space_or_inner_product=None,
         self._function_space = function_space
         self._inner_product = inner_product
         self._bcs = bcs
-        self._solver_options = solver_options
+        self._solver_options = solver_options or {}
 
     @staticmethod
     def _inner_product_form(sobolev_space, u, v):