From 0bde117d41b868ad7e3a9bcb4df83fe061d41fe9 Mon Sep 17 00:00:00 2001
From: Robert von Burg <eitch@eitchnet.ch>
Date: Fri, 12 Jul 2019 12:42:44 +0200
Subject: [PATCH] [Minor] Handle empty/null value in
 SearchBuilder.buildSimpleValueSearch()

---
 .../src/main/java/li/strolch/search/SearchBuilder.java       | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/li.strolch.agent/src/main/java/li/strolch/search/SearchBuilder.java b/li.strolch.agent/src/main/java/li/strolch/search/SearchBuilder.java
index e08267793..0a9e843db 100644
--- a/li.strolch.agent/src/main/java/li/strolch/search/SearchBuilder.java
+++ b/li.strolch.agent/src/main/java/li/strolch/search/SearchBuilder.java
@@ -82,10 +82,13 @@ public class SearchBuilder {
 	public static <T> ValueSearch<T> buildSimpleValueSearch(ValueSearch<T> search, String query,
 			List<Function<T, Object>> extractors) {
 
-		if (extractors.isEmpty())
+		if (extractors.isEmpty() || query == null)
 			return search;
 
 		query = query.trim();
+		if (query.isEmpty())
+			return search;
+
 		boolean negate = false;
 		if (query.startsWith("!")) {
 			negate = true;