From 9b8888c014f40a6dea81659e47592a1a54e898cb Mon Sep 17 00:00:00 2001
From: mguessan <mguessan@3d1905a2-6b24-0410-a738-b14d5a86fcbd>
Date: Tue, 28 Jun 2011 21:12:46 +0000
Subject: [PATCH] Fix bug in removeQuotes

git-svn-id: http://svn.code.sf.net/p/davmail/code/trunk@1722 3d1905a2-6b24-0410-a738-b14d5a86fcbd
---
 src/java/davmail/util/StringUtil.java | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/java/davmail/util/StringUtil.java b/src/java/davmail/util/StringUtil.java
index a7b7ea39..f24a9fd1 100644
--- a/src/java/davmail/util/StringUtil.java
+++ b/src/java/davmail/util/StringUtil.java
@@ -388,18 +388,21 @@ public final class StringUtil {
 
     /**
      * Remove quotes if present on value.
+     *
      * @param value input value
      * @return unquoted string
      */
     public static String removeQuotes(String value) {
         String result = value;
-        if (result.startsWith("\"") || result.startsWith("{") || result.startsWith("(")) {
-            result = result.substring(1);
-        }
-        if (result.endsWith("\"") || result.endsWith("}") || result.endsWith(")")) {
-            result = result.substring(0, result.length() - 1);
+        if (result != null) {
+            if (result.startsWith("\"") || result.startsWith("{") || result.startsWith("(")) {
+                result = result.substring(1);
+            }
+            if (result.endsWith("\"") || result.endsWith("}") || result.endsWith(")")) {
+                result = result.substring(0, result.length() - 1);
+            }
         }
         return result;
     }
-    
+
 }