binary_search (v=0xf58130, key=7729) at vector.c:149
vector_contains (v=0xf58130, key=7729) at vector.c:138
pptp_call_destroy (conn=0xf58240, call=0xf58790) at pptp_ctrl.c:406
pptp_conn_destroy (conn=0xf58240) at pptp_ctrl.c:444
pptp_send_ctrl_packet (conn=0xf58240, buffer=0x7fff68a192e0, size=16) at pptp_ctrl.c:623