--- a/libpurple/protocols/msn/oim.c	Mon Dec 15 01:53:50 2008 +0000
+++ b/libpurple/protocols/msn/oim.c	Mon Dec 15 02:22:01 2008 +0000
@@ -616,7 +616,7 @@
 
 		/* Match number to user's mobile number, FROM is a phone number
 		   if the other side pages you using your phone number */
-		if (!strncmp(passport, "tel:+", 5)) {
+		if (!strncmp(from, "tel:+", 5)) {
 			MsnUser *user =	msn_userlist_find_user_with_mobile_phone(
 					rdata->oim->session->userlist, from + 4);