From cdbfde6df08327ec99c723a8ab6f6710c5bda4a8 Mon Sep 17 00:00:00 2001
From: srowen <srowen@59b500cc-1b3d-0410-9834-0bbf25fbcc57>
Date: Mon, 4 May 2009 20:05:10 +0000
Subject: [PATCH] Allow empty URL

git-svn-id: https://zxing.googlecode.com/svn/trunk@931 59b500cc-1b3d-0410-9834-0bbf25fbcc57
---
 .../zxing/web/generator/client/ContactInfoGenerator.java      | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/zxing.appspot.com/generator/src/com/google/zxing/web/generator/client/ContactInfoGenerator.java b/zxing.appspot.com/generator/src/com/google/zxing/web/generator/client/ContactInfoGenerator.java
index d5caba2ba..d3d9934e1 100644
--- a/zxing.appspot.com/generator/src/com/google/zxing/web/generator/client/ContactInfoGenerator.java
+++ b/zxing.appspot.com/generator/src/com/google/zxing/web/generator/client/ContactInfoGenerator.java
@@ -152,7 +152,9 @@ public class ContactInfoGenerator implements GeneratorSource {
   
   private String getUrlField() throws GeneratorException {
     String input = url.getText();
-    Validators.validateUrl(input);
+    if (input != null && input.length() > 0) {
+      Validators.validateUrl(input);
+    }
     return input;
   }