Check for empty search string (#3074)

So it does not get propagated as filter Co-authored-by: Colin de Roos <colin@driebit.nl>
zotonic · Jul 28, 2022 · 3883021 · 3883021
1 parent 97b98e8
commit 3883021
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/modules/mod_search/support/search_query.erl b/modules/mod_search/support/search_query.erl
@@ -448,6 +448,8 @@ parse_query([{text, Text}|Rest], Context, Result) ->
             mod_search:find_by_id(S, Context);
         [] ->
             parse_query(Rest, Context, Result);
+        <<>> ->
+            parse_query(Rest, Context, Result);
         _ ->
             TsQuery = mod_search:to_tsquery(Text, Context),
             {QArg, Result1} = add_arg(TsQuery, Result),