[batch] Check that batch jobs is nonempty in Previous Page button (fr…

…om upstream PR 14754; #352) Cherry-picked as a batch UI hot fix. Co-authored-by: Christopher Vittal <[email protected]>
populationgenomics · Nov 8, 2024 · dcea9e9 · dcea9e9
1 parent 16a39ae
commit dcea9e9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/batch/batch/front_end/templates/batch.html b/batch/batch/front_end/templates/batch.html
@@ -121,7 +121,7 @@
     </div>
 
     <div class='pt-2 flex w-full justify-end'>
-      {% if batch['jobs'][0]['job_id'] is not none and batch['jobs'][0]['job_id'] > 1 %}
+      {% if batch['jobs'] and batch['jobs'][0]['job_id'] is not none and batch['jobs'][0]['job_id'] > 1 %}
         <form method="GET" action="{{ base_path }}/batches/{{ batch['id'] }}">
           {% if q is not none %}
           <input type="hidden" name="q" value="{{ q }}" />