From b96b4bb86d39d36733fb4e3b7292d5d67074231d Mon Sep 17 00:00:00 2001
From: Florian Zeitz <florob@babelmonkeys.de>
Date: Sun, 10 Feb 2013 23:24:30 +0100
Subject: [PATCH] XMPPPresence: Treat no priority element as a priority of 0

---
 src/XMPPPresence.m | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/XMPPPresence.m b/src/XMPPPresence.m
index 51be8c1..79b40b7 100644
--- a/src/XMPPPresence.m
+++ b/src/XMPPPresence.m
@@ -211,6 +211,7 @@ static int show_to_int(OFString *show)
 - (of_comparison_result_t)compare: (id <OFComparing>)object
 {
 	XMPPPresence *otherPresence;
+	OFNumber *otherPriority;
 	OFString *otherShow;
 	of_comparison_result_t priorityOrder;
 
@@ -223,8 +224,15 @@ static int show_to_int(OFString *show)
 			      selector: _cmd];
 
 	otherPresence = (XMPPPresence*)object;
+	otherPriority = [otherPresence priority];
+	if (otherPriority == nil)
+		otherPriority = [OFNumber numberWithInt8: 0];
 
-	priorityOrder = [priority compare: [otherPresence priority]];
+	if (priority != nil)
+		priorityOrder = [priority compare: otherPriority];
+	else
+		priorityOrder =
+		    [[OFNumber numberWithInt8: 0] compare: otherPriority];
 
 	if (priorityOrder != OF_ORDERED_SAME)
 		return priorityOrder;