Lines Matching refs:NULL

149   * pbuf.c: fixed bug #35291: NULL pointer in pbuf_copy
209     byte value when pcb->unacked != NULL
239   * timers.c: fixed bug #34337 (possible NULL pointer in sys_check_timeouts)
274   * netif.c: fixed bug #34121 netif_add/netif_set_ipaddr fail on NULL ipaddr
432     macro to copy addresses that cannot be NULL
711   * netdb.c: Correctly NULL-terminate h_addr_list
1049     pcb->recv is NULL to keep rcv_wnd correct)
1273     (and unsent->next == NULL)
1440   * sockets.c (lwip_accept): check addr isn't NULL. If it's valid, do an
1441     assertion check that addrlen isn't NULL.
1755     Initialize igmp_mac_filter to NULL in netif_add (this field should be set in
1787   * api_msg.c: do_close_internal(): Reset the callbacks and arg (conn) to NULL
2290   * memp.c: Fix bug #20478: memp_malloc returned NULL+MEMP_SIZE on failed
2291     allocation. It now returns NULL.
2401     most of api_lib functions, we replace some errors checkings like "if (conn==NULL)"
2477     in NULL reference for incoming TCP packets". Loopif has to be configured
2560   * api_lib.c, api_msg.c, tcpip.c: integrate sys_mbox_fetch(conn->mbox, NULL) calls from
2672   * udp.c: remove obsolete line "static struct udp_pcb *pcb_cache = NULL;"
2825   * udp.c: UDP pcb->recv() was called even when it was NULL.
2944   * Fixed two possible NULL references in rare cases.
3049   * IP_ADDR_ANY is no longer a NULL pointer. Instead, it is a pointer
3060   * netif's have a dhcp field that must be initialized to NULL by the driver.