Use source_name to determine if FS slit comes from MSA file

spacetelescope · Jun 10, 2024 · 3165264 · 3165264
1 parent fe37e37
commit 3165264
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/jwst/wavecorr/wavecorr.py b/jwst/wavecorr/wavecorr.py
@@ -331,10 +331,10 @@ def _is_msa_fixed_slit(slit):
         A slit object.
     """
     # Fixed slits defined via MSA files in  MOS/FS combination
-    # processing will have a non-empty shutter state
-    if (not hasattr(slit, 'shutter_state')
-            or slit.shutter_state is None
-            or slit.shutter_state == ""):
+    # processing will have a non-empty source name
+    if (not hasattr(slit, 'source_name')
+            or slit.source_name is None
+            or slit.source_name == ""):
         return False
     else:
         return True