@techee commented on this pull request.
g_return_val_if_fail(doc, NULL);
if (! doc->tm_file || ! doc->tm_file->tags_array) return NULL;
+ tf_strv = g_strsplit_set(doc->priv->tag_filter, " ", -1);
OK, can add it - but AND-ing space separated search expressions shouldn't be too surprising for users as it's quite a standard behavior of similar "search engines".