don't entirely rely on the web_refresh variable

src/main.c

@@ -197,7 +197,7 @@ int main(int argc, char** argv) {
 			report_queued = 0;
 			report(1);
 		}
-		if (last_doc_generated <= now - web_refresh) {
+		if (last_doc_generated <= now - web_refresh || last_doc_generated < (queued_time / 1000000)) {
 			index_doc = generate_index();
 			last_doc_generated = now;
 		}