[Title] Modified initializing string in proxy url parser

diff --git a/org.tizen.nativeplatform/src/org/tizen/nativeplatform/preferences/ProxyURLParser.java b/org.tizen.nativeplatform/src/org/tizen/nativeplatform/preferences/ProxyURLParser.java
index 009f01c..eb7fcbd 100644 (file)
--- a/org.tizen.nativeplatform/src/org/tizen/nativeplatform/preferences/ProxyURLParser.java
+++ b/org.tizen.nativeplatform/src/org/tizen/nativeplatform/preferences/ProxyURLParser.java
@@ -83,7 +83,7 @@ public class ProxyURLParser {
        }
        
        private static String validatePort(String port) {
-               String newPort = null;
+               String newPort = "";
                char[] chArr = port.toCharArray();
                
                for (char c : chArr) {