Fixed BUG-121: crashing when cannot find a match when searching

BUGs

@@ -28,5 +28,4 @@ Traceback (most recent call last):
     self.url = pref.orig_url
 AttributeError: 'NoneType' object has no attribute 'orig_url'
 
-BUG-121: when search cannot find a match it assumes one and barfs
 BUG-122: Two versions of Ian and of Micky?

files.py

@@ -283,6 +283,9 @@ def GetEntriesInSearchView( OPT ):
         with db.engine.connect() as conn:
             OPT.num_entries = conn.execute( text( num_e_sql ) ).first().count
 
+        if OPT.num_entries == 0:
+            return []
+
         last_entry_sql= f"{sel_no_order} order by {OPT.last_order_raw} limit 1"
         with db.engine.connect() as conn:
             OPT.last_eid = conn.execute( text( last_entry_sql ) ).first().id

templates/files.html

@@ -66,7 +66,7 @@
                     </button>
                     <span class="sm-txt my-auto">&nbsp;{{OPT.how_many}} files&nbsp;</span>
                     {% set nxt_disabled="" %}
-                    {% if entry_data|length < OPT.how_many|int %}
+                    {% if entry_data and entry_data|length < OPT.how_many|int %}
                         {% set nxt_disabled="disabled" %}
                     {% endif %}
                     <button aria-label="next" id="next" {{nxt_disabled}} name="next" class="next sm-txt btn btn-outline-secondary">
@@ -149,6 +149,9 @@
                 </div>
             {% endif %}
         {% endif %}
+        {% if not entry_data %}
+            <span class="alert alert-danger p-2 col-auto"> No matches for: '{{search_term}}'</span>
+        {% endif %}
         {% for obj in entry_data %}
             {% if loop.index==1 and OPT.folders %}
                 {% if OPT.cwd != OPT.root %}