diff -r a8e0c72c6b8a -r 21c93bc7ae83 libfaim/aim_rxqueue.c
--- a/libfaim/aim_rxqueue.c	Tue Jun 06 09:36:12 2000 +0000
+++ b/libfaim/aim_rxqueue.c	Tue Jun 06 09:55:30 2000 +0000
@@ -24,6 +24,13 @@
     return 0;
 
   /*
+   * Rendezvous (client-client) connections do not speak
+   * FLAP, so this function will break on them.
+   */
+  if (conn->type > 0x01000)
+    return 0;
+
+  /*
    * Read FLAP header.  Six bytes:
    *    
    *   0 char  -- Always 0x2a