From 446cbf5fe9384f0e49397e2bb7a9db1005476f56 Mon Sep 17 00:00:00 2001
From: Philip Kaufmann <phil.kaufmann@t-online.de>
Date: Sun, 20 Jan 2013 18:46:53 +0100
Subject: [PATCH] Bitcoin-Qt: extend parseBitcoinURI() pre-check

- add check to verify if an URI is valid
---
 src/qt/guiutil.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/qt/guiutil.cpp b/src/qt/guiutil.cpp
index ff70ca24af..d4e73adf96 100644
--- a/src/qt/guiutil.cpp
+++ b/src/qt/guiutil.cpp
@@ -77,7 +77,8 @@ void setupAmountWidget(QLineEdit *widget, QWidget *parent)
 
 bool parseBitcoinURI(const QUrl &uri, SendCoinsRecipient *out)
 {
-    if(uri.scheme() != QString("bitcoin"))
+    // return if URI is not valid or is no bitcoin URI
+    if(!uri.isValid() || uri.scheme() != QString("bitcoin"))
         return false;
 
     SendCoinsRecipient rv;