Move noise generation outside if-statment

If not, ert will crash when used with row scaling
equinor · Jan 3, 2023 · a4ed2c1 · a4ed2c1
1 parent 02cc400
commit a4ed2c1
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/ert/analysis/_es_update.py b/src/ert/analysis/_es_update.py
@@ -204,10 +204,10 @@ def analysis_ES(
             temp_storage, update_step.row_scaling_parameters
         )
 
+        ensemble_size = A.shape[1] if A is not None else 0
+        noise = rng.standard_normal(size=(num_obs, ensemble_size))
         if A is not None:
-            ensemble_size = A.shape[1]
             num_params = A.shape[0]
-            noise = rng.standard_normal(size=(num_obs, ensemble_size))
             if module.localization():
                 A_ES_loc = []
                 for i in range(num_params):