deepcopy within apply_subset_masks

otherwise subsets will just be applied on top of each other instead of the original non-masked spectrum
spacetelescope · Dec 28, 2022 · 141b62a · 141b62a
1 parent c706da0
commit 141b62a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/jdaviz/configs/default/plugins/model_fitting/model_fitting.py b/jdaviz/configs/default/plugins/model_fitting/model_fitting.py
@@ -1,5 +1,6 @@
 import re
 import numpy as np
+from copy import deepcopy
 
 import astropy.units as u
 from specutils import Spectrum1D
@@ -794,6 +795,7 @@ def _apply_subset_masks(self, spectrum, subset_component):
         if subset_component.selected == subset_component.default_text:
             return spectrum
 
+        spectrum = deepcopy(spectrum)
         subset_mask = subset_component.selected_subset_mask
 
         if spectrum.mask is not None: