reduce amount of warnings

bids-standard · Mar 24, 2024 · a18c50e · a18c50e
1 parent af7d437
commit a18c50e
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/+bids/+internal/return_subject_index.m b/+bids/+internal/return_subject_index.m
@@ -22,10 +22,12 @@
 
   sub_idx = strcmp(['sub-' sub], {BIDS.subjects.name}');
 
-  ses_idx = true(size(sub_idx));
   if isfield(parsed_file.entities, 'ses')
     ses = parsed_file.entities.ses;
     ses_idx = strcmp(['ses-' ses], {BIDS.subjects.session}');
+  else
+    % in case we have modality on same level as sessions
+    ses_idx = cellfun('isempty', {BIDS.subjects.session})';
   end
 
   sub_idx = find(all([sub_idx, ses_idx], 2));

diff --git a/tests/tests_layout/test_layout_derivatives.m b/tests/tests_layout/test_layout_derivatives.m
@@ -18,6 +18,9 @@ function test_layout_modality_same_level_sessions()
                           'use_schema', false, ...
                           'filter', struct('sub', {{'01', '02', '03'}}), ...
                           'index_dependencies', true);
+
+  % the name won't be accurate
+  % because the filenames will still contain the ses entity
   for i = 1:3
     copyfile(fullfile(pth_bids_example, sprintf('sub-%02.0f', i), 'ses-01', 'func'), ...
              fullfile(pth_bids_example, sprintf('sub-%02.0f', i), 'func'));