From f32e2ffc83778de443f1242d7e85108a007191d5 Mon Sep 17 00:00:00 2001
From: jochenberger <fooberger@gmail.com>
Date: Thu, 23 Mar 2017 10:09:13 +0100
Subject: [PATCH] Avoid costly call to String#trim()

---
 .../java/net/minidev/json/parser/JSONParserString.java     | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/json-smart/src/main/java/net/minidev/json/parser/JSONParserString.java b/json-smart/src/main/java/net/minidev/json/parser/JSONParserString.java
index eef4da22..b16f3365 100644
--- a/json-smart/src/main/java/net/minidev/json/parser/JSONParserString.java
+++ b/json-smart/src/main/java/net/minidev/json/parser/JSONParserString.java
@@ -63,8 +63,13 @@ protected void extractString(int beginIndex, int endIndex) {
 	}
 
 	protected void extractStringTrim(int start, int stop) {
+		while (start < stop-1 && Character.isWhitespace(in.charAt(start))) {
+			start++;
+		}
+		while (stop-1 > start && Character.isWhitespace(in.charAt(stop-1))) {
+			stop--;
+		}
 		extractString(start, stop);
-		xs = xs.trim();
 	}
 
 	protected int indexOf(char c, int pos) {