From 5b9eb619d37e11047e0c2ff97f695b22e62712d8 Mon Sep 17 00:00:00 2001
From: Jonathan Schleifer <js@webkeks.org>
Date: Thu, 26 May 2011 00:03:39 +0200
Subject: [PATCH] Ignore whitespace elements.

---
 src/XMPPConnection.m | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/XMPPConnection.m b/src/XMPPConnection.m
index 3841517..3864a01 100644
--- a/src/XMPPConnection.m
+++ b/src/XMPPConnection.m
@@ -315,6 +315,10 @@
 - (void)elementBuilder: (OFXMLElementBuilder*)builder
        didBuildElement: (OFXMLElement*)element
 {
+	/* Ignore whitespace elements */
+	if ([element name] == nil)
+		return;
+
 	[element setDefaultNamespace: XMPP_NS_CLIENT];
 	[element setPrefix: @"stream"
 	      forNamespace: XMPP_NS_STREAM];
@@ -590,8 +594,8 @@
 		handled = [delegate connection: self
 				  didReceiveIQ: iq];
 
-	if (!handled && ![[iq type] isEqual: @"error"]
-		     && ![[iq type] isEqual: @"result"]) {
+	if (!handled && ![[iq type] isEqual: @"error"] &&
+	    ![[iq type] isEqual: @"result"]) {
 		[self sendStanza: [iq errorIQWithType: @"cancel"
 					    condition: @"service-unavailable"]];
 	}