Merge pull request #376 from lppekows/psd_edge_case

Fix for case where workflow doesn't have a psd section
gwastro · Sep 27, 2015 · 28fa8ec · 28fa8ec
2 parents c790a8a + 2768ea8
commit 28fa8ec
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pycbc/workflow/plotting.py b/pycbc/workflow/plotting.py
@@ -84,7 +84,7 @@ def make_spectrum_plot(workflow, psd_files, out_dir, tags=None, precalc_psd_file
     node.add_input_list_opt('--psd-files', psd_files)
     node.new_output_file_opt(workflow.analysis_time, '.png', '--output-file')
 
-    if precalc_psd_files is not None:
+    if precalc_psd_files is not None and len(precalc_psd_files) > 0:
         node.add_input_list_opt('--psd-file', precalc_psd_files)
 
     workflow += node