From f6622ef3748587a1636aeab046d4597cb475a18a Mon Sep 17 00:00:00 2001
From: Noble Paul <noble@apache.org>
Date: Mon, 26 Sep 2016 21:59:31 +0530
Subject: [PATCH] SOLR-9557: reverting an optimization

---
 solr/solrj/src/java/org/apache/solr/common/util/StrUtils.java | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/solr/solrj/src/java/org/apache/solr/common/util/StrUtils.java b/solr/solrj/src/java/org/apache/solr/common/util/StrUtils.java
index d41417796fe..995e142e1c2 100644
--- a/solr/solrj/src/java/org/apache/solr/common/util/StrUtils.java
+++ b/solr/solrj/src/java/org/apache/solr/common/util/StrUtils.java
@@ -26,8 +26,6 @@ import java.util.Locale;
 
 import org.apache.solr.common.SolrException;
 
-import static java.util.Collections.singletonList;
-
 /**
  *
  */
@@ -41,7 +39,6 @@ public class StrUtils {
    * outside strings.
    */
   public static List<String> splitSmart(String s, char separator) {
-    if(s.indexOf(separator) == -1) return singletonList(s);
     ArrayList<String> lst = new ArrayList<>(4);
     int pos=0, start=0, end=s.length();
     char inString=0;