From a06282ca44536dda5a8ec24985e4cc0fd5a9db00 Mon Sep 17 00:00:00 2001
From: "andreas.schildbach@gmail.com"
 <andreas.schildbach@gmail.com@0924bc21-9374-b0fa-ee44-9ff1593b38f0>
Date: Thu, 23 Jun 2011 11:30:46 +0000
Subject: [PATCH] fixed NPE

git-svn-id: https://public-transport-enabler.googlecode.com/svn/trunk@718 0924bc21-9374-b0fa-ee44-9ff1593b38f0
---
 src/de/schildbach/pte/AbstractHafasProvider.java | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/de/schildbach/pte/AbstractHafasProvider.java b/src/de/schildbach/pte/AbstractHafasProvider.java
index 78e6559a..7908c82e 100644
--- a/src/de/schildbach/pte/AbstractHafasProvider.java
+++ b/src/de/schildbach/pte/AbstractHafasProvider.java
@@ -639,10 +639,17 @@ public abstract class AbstractHafasProvider implements NetworkProvider
 		c.setTime(date);
 
 		final StringBuilder productsStr = new StringBuilder(numProductBits);
-		for (int i = 0; i < numProductBits; i++)
-			productsStr.append('0');
-		for (final char p : products.toCharArray())
-			setProductBits(productsStr, p);
+		if (products != null)
+		{
+			for (int i = 0; i < numProductBits; i++)
+				productsStr.append('0');
+			for (final char p : products.toCharArray())
+				setProductBits(productsStr, p);
+		}
+		else
+		{
+			productsStr.append(allProductsString());
+		}
 
 		final StringBuilder request = new StringBuilder("<ConReq>");