From e7cdb959df9596a86411920e6a3ccbdd7c8a158a Mon Sep 17 00:00:00 2001
From: Didier Vezinet <dvezinet@cfs.energy>
Date: Tue, 17 Dec 2024 18:41:03 -0500
Subject: [PATCH] [#977] Debugged user_limits for vos computation

---
 tofu/data/_class8_vos.py           | 7 +++++++
 tofu/data/_class8_vos_broadband.py | 7 +++++++
 2 files changed, 14 insertions(+)

diff --git a/tofu/data/_class8_vos.py b/tofu/data/_class8_vos.py
index f517343e2..b2ca6ad54 100644
--- a/tofu/data/_class8_vos.py
+++ b/tofu/data/_class8_vos.py
@@ -732,6 +732,13 @@ def _get_user_limits(
                 np.full(shape_cam, user_limits['Dphi'][1]),
             ])
 
+    # -----------
+    # clean-up
+    # ----------
+
+    if len(user_limits) == 0:
+        user_limits = None
+
     return user_limits
 
 
diff --git a/tofu/data/_class8_vos_broadband.py b/tofu/data/_class8_vos_broadband.py
index c5491a0bc..c73e701db 100644
--- a/tofu/data/_class8_vos_broadband.py
+++ b/tofu/data/_class8_vos_broadband.py
@@ -119,6 +119,13 @@ def _vos(
             phor1 = user_limits['phor1'][key_cam]
             dphi = user_limits['dphi'][key_cam]
 
+        else:
+            msg = (
+                "Something weird with pcross0:\n"
+                f"user_limits: {user_limits}\n"
+            )
+            raise Exception(msg)
+
     else:
 
         # get temporary vos