still MORE msvc 2005 warnings fixes

darcs-hash:20060912224733-16063-f5850a714d33ce1629c9efa9634dcc1ba23c3277.gz

libsofia-sip-ua/iptsec/auth_module.c

@@ -1175,7 +1175,7 @@ int readfile(su_home_t *home, FILE *f, void **contents, int add_trailing_lf)
   }
 
   if (!(buffer = su_alloc(home, len + 2)) ||
-      fread(buffer, 1, len, f) != len) {
+      fread(buffer, 1, len, f) != (unsigned)len) {
     SU_DEBUG_1(("%s: unable to read file (%s)\n", __func__, strerror(errno)));
     if (buffer)
       su_free(home, buffer);

libsofia-sip-ua/msg/msg_mclass.c

@@ -344,7 +344,7 @@ msg_href_t const *msg_find_hclass(msg_mclass_t const *mc,
 
     for (hr = NULL; (hc = mc->mc_hash[i].hr_class); i = (i + 1) % N) {
       /* long form */
-      if (m == hc->hc_len && strncasecmp(s, hc->hc_name, m) == 0) {
+      if (m == (isize_t)(hc->hc_len) && strncasecmp(s, hc->hc_name, m) == 0) {
 	hr = &mc->mc_hash[i];
 	break;
       }

libsofia-sip-ua/nea/nea_server.c

@@ -762,11 +762,11 @@ int nea_view_update(nea_server_t *nes,
     primary_p = eevv = ev->ev_views + i;
     
     /* Search for fakeness/eventlist/private view */
-    if (evv && (private || evv->evv_private || evv->evv_fake != fake)) {
+    if (evv && (private || evv->evv_private || evv->evv_fake != (unsigned)fake)) {
       for (eevv = &evv->evv_next; (evv = *eevv); eevv = &evv->evv_next) {
 	if (private || evv->evv_private)
 	  continue;
-	if (evv->evv_fake == fake)
+	if (evv->evv_fake == (unsigned)fake)
 	  break;
       }
     }

libsofia-sip-ua/nta/nta.c

@@ -8808,7 +8808,8 @@ outgoing_answer_srv(sres_context_t *orq, sres_query_t *q,
   /* Insert sorted by priority, randomly select by weigth */
   while (selected) {
     unsigned long weight = 0;
-    unsigned N = 0, priority = selected->sq_priority;
+    unsigned N = 0;
+	int32_t priority = selected->sq_priority;
 
     /* Total weight of entries with same priority */
     for (sq = selected; sq && priority == sq->sq_priority; sq = sq->sq_next) {

libsofia-sip-ua/nua/nua_stack.c

@@ -921,7 +921,7 @@ msg_t *nua_creq_msg(nua_t *nua,
 		    tag_type_t tag, tag_value_t value, ...)
 {
   struct nua_dialog_state *ds = nh->nh_ds;
-  msg_t *msg;
+  msg_t *msg = NULL;
   sip_t *sip;
   ta_list ta;
   url_string_t const *url = NULL;

libsofia-sip-ua/sdp/sdp.c

@@ -447,7 +447,7 @@ sdp_origin_t *origin_dup(char **pp, sdp_origin_t const *src)
   STR_DUP(p, o, src, o_username);
   PTR_DUP(p, o, src, o_address, connection_dup);
 
-  assert(p - *pp == origin_xtra(src));
+  assert((size_t)(p - *pp) == origin_xtra(src));
   *pp = p;
   return o;
 }
@@ -470,7 +470,7 @@ sdp_connection_t *connection_dup(char **pp, sdp_connection_t const *src)
   c->c_next = NULL;
   STR_DUP(p, c, src, c_address);
 
-  assert(p - *pp == connection_xtra(src));
+  assert((size_t)(p - *pp) == connection_xtra(src));
   *pp = p;
   return c;
 }
@@ -493,7 +493,7 @@ sdp_bandwidth_t *bandwidth_dup(char **pp, sdp_bandwidth_t const *src)
   b->b_next = NULL;
   STR_DUP(p, b, src, b_modifier_name);
 
-  assert(p - *pp == bandwidth_xtra(src));
+  assert((size_t)(p - *pp) == bandwidth_xtra(src));
   *pp = p;
   return b;
 }
@@ -519,7 +519,7 @@ sdp_time_t *time_dup(char **pp, sdp_time_t const *src)
   PTR_DUP(p, t, src, t_repeat, repeat_dup);
   PTR_DUP(p, t, src, t_zone, zone_dup);
 
-  assert(p - *pp == time_xtra(src));
+  assert((size_t)(p - *pp) == time_xtra(src));
   *pp = p;
   return t;
 }
@@ -539,7 +539,7 @@ sdp_repeat_t *repeat_dup(char **pp, sdp_repeat_t const *src)
   p = *pp;
   STRUCT_DUP2(p, r, src);
 
-  assert(p - *pp == repeat_xtra(src));
+  assert((size_t)(p - *pp) == repeat_xtra(src));
   *pp = p;
   return r;
 }
@@ -559,7 +559,7 @@ sdp_zone_t *zone_dup(char **pp, sdp_zone_t const *src)
   p = *pp;
   STRUCT_DUP2(p, z, src);
 
-  assert(p - *pp == zone_xtra(src));
+  assert((size_t)(p - *pp) == zone_xtra(src));
   *pp = p;
   return z;
 }
@@ -584,7 +584,7 @@ sdp_key_t *key_dup(char **pp, sdp_key_t const *src)
   STR_DUP(p, k, src, k_method_name);
   STR_DUP(p, k, src, k_material);
 
-  assert(p - *pp == key_xtra(src));
+  assert((size_t)(p - *pp) == key_xtra(src));
   *pp = p;
   return k;
 }
@@ -610,7 +610,7 @@ sdp_attribute_t *attribute_dup(char **pp, sdp_attribute_t const *src)
   STR_DUP(p, a, src, a_name);
   STR_DUP(p, a, src, a_value);
 
-  assert(p - *pp == attribute_xtra(src));
+  assert((size_t)(p - *pp) == attribute_xtra(src));
   *pp = p;
   return a;
 }
@@ -662,7 +662,7 @@ sdp_media_t *media_dup(char **pp,
   m->m_rejected = src->m_rejected; 
   m->m_mode = src->m_mode;
 
-  assert(p - *pp == media_xtra(src));
+  assert((size_t)(p - *pp) == media_xtra(src));
   *pp = p;
   return m;
 }
@@ -795,7 +795,7 @@ sdp_list_t *list_dup(char **pp, sdp_list_t const *src)
   l->l_next = NULL;
   STR_DUP(p, l, src, l_text);
 
-  assert(p - *pp == list_xtra(src));
+  assert((size_t)(p - *pp) == list_xtra(src));
   *pp = p;
   return l;
 }
@@ -823,7 +823,7 @@ sdp_rtpmap_t *rtpmap_dup(char **pp, sdp_rtpmap_t const *src)
   STR_DUP(p, rm, src, rm_params);
   STR_DUP(p, rm, src, rm_fmtp);
 
-  assert(p - *pp == rtpmap_xtra(src));
+  assert((size_t)(p - *pp) == rtpmap_xtra(src));
   *pp = p;
   return rm;
 }
@@ -935,7 +935,7 @@ sdp_session_t *session_dup(char **pp, sdp_session_t const *src)
   STR_DUP(p, sdp, src, sdp_charset);
   MED_DUP_ALL(p, sdp, src, sdp_media);
 
-  assert(p - *pp == session_xtra(src));
+  assert((size_t)(p - *pp) == session_xtra(src));
   *pp = p;
   return sdp;
 }
@@ -1005,7 +1005,7 @@ sdp_session_t *session_without_media_dup(char **pp, sdp_session_t const *src)
 
   sdp->sdp_media = NULL;
   
-  assert(p - *pp == session_without_media_xtra(src));
+  assert((size_t)(p - *pp) == session_without_media_xtra(src));
   *pp = p;
   return sdp;
 }

libsofia-sip-ua/sdp/sdp_parse.c

@@ -134,11 +134,16 @@ sdp_parse(su_home_t *home, char const msg[], int msgsize, int flags)
 {
   sdp_parser_t *p;
   char *b;
+  size_t len;
 
-  if (msgsize == -1 && msg)
-    msgsize = strlen(msg);
+  if (msgsize == -1 && msg) {
+	  if ((len = strlen(msg)) > ISSIZE_MAX)
+		len = ISSIZE_MAX;
+  } else {
+	  len = msgsize;
+  }
 
-  if (msgsize < 0 || msg == NULL) {
+  if (len < 0 || msg == NULL) {
     p = su_home_clone(home, sizeof(*p));
     if (p) 
       parsing_error(p, "invalid input message");
@@ -147,10 +152,10 @@ sdp_parse(su_home_t *home, char const msg[], int msgsize, int flags)
     return p;
   }
 
-  p = su_home_clone(home, sizeof(*p) + msgsize + 1);
+  p = su_home_clone(home, sizeof(*p) + len + 1);
 
   if (p) {
-    b = strncpy((void *)(p + 1), msg, msgsize);
+    b = strncpy((void *)(p + 1), msg, len);
     b[msgsize] = 0;
 
     p->pr_message = b;

libsofia-sip-ua/sdp/sdp_print.c

@@ -636,7 +636,7 @@ static void print_media(sdp_printer_t *p,
     }
 
     if (!p->pr_mode_manual && !m->m_rejected &&
-	(m->m_mode != session_mode || p->pr_mode_always)) {
+	(m->m_mode != (unsigned int)session_mode || p->pr_mode_always)) {
       switch (m->m_mode) {
       case sdp_inactive:
 	sdp_printf(p, "a=inactive" CRLF);

libsofia-sip-ua/sip/sip_basic.c

@@ -892,7 +892,7 @@ static int sip_addr_update(msg_common_t *h,
 static sip_addr_t *
 sip_addr_make_url(su_home_t *home, msg_hclass_t *hc, url_string_t const *us)
 {
-  size_t n;
+  issize_t n;
   sip_header_t *h;
 
   n = url_xtra(us->us_url);

libsofia-sip-ua/soa/soa.c

@@ -485,11 +485,11 @@ int soa_base_set_params(soa_session_t *ss, tagi_t const *tags)
 
   change_session |= rtp_select != ss->ss_rtp_select;
   change_session |= rtp_sort != ss->ss_rtp_sort;
-  change_session |= rtp_mismatch != ss->ss_rtp_mismatch;
+  change_session |= (unsigned)rtp_mismatch != ss->ss_rtp_mismatch;
 
-  change_session |= srtp_enable != ss->ss_srtp_enable;
-  change_session |= srtp_confidentiality != ss->ss_srtp_confidentiality;
-  change_session |= srtp_integrity != ss->ss_srtp_integrity;
+  change_session |= (unsigned)srtp_enable != ss->ss_srtp_enable;
+  change_session |= (unsigned)srtp_confidentiality != ss->ss_srtp_confidentiality;
+  change_session |= (unsigned)srtp_integrity != ss->ss_srtp_integrity;
 
   ss->ss_af = af;
 

libsofia-sip-ua/soa/soa_static.c

@@ -766,7 +766,7 @@ int soa_sdp_reject_is_needed(sdp_session_t const *session,
     }
     else {
       sdp_mode_t send_mode = (rm->m_mode & sdp_recvonly) ? sdp_sendonly : 0;
-      if (send_mode != (sm->m_mode & sdp_sendonly))
+      if ((unsigned int)send_mode != (sm->m_mode & sdp_sendonly))
 	return 1;
     }
   }
@@ -843,7 +843,7 @@ int soa_sdp_mode_set_is_needed(sdp_session_t const *session,
 
     if (rm) {
       send_mode = (rm->m_mode & sdp_recvonly) ? sdp_sendonly : 0;
-      if (send_mode != (sm->m_mode & sdp_sendonly))
+      if ((unsigned int)send_mode != (sm->m_mode & sdp_sendonly))
 	return 1;
     }
 

libsofia-sip-ua/sresolv/sres.c

@@ -1480,7 +1480,7 @@ sres_resolver_destructor(void *arg)
     su_home_unref((su_home_t *)res->res_config->c_home);
 
   if (res->res_updcb)
-    res->res_updcb(res->res_async, -1, -1);
+    res->res_updcb(res->res_async, (sres_socket_t)-1, (sres_socket_t)-1);
 }
 
 /*
@@ -1801,7 +1801,7 @@ static int sres_parse_win32_reg_parse_dnsserver(sres_config_t *c, HKEY key, LPCT
 #if __MINGW32__
   DWORD name_servers_length = QUERY_DATALEN;
 #else
-  int name_servers_length = QUERY_DATALEN;
+  DWORD name_servers_length = QUERY_DATALEN;
 #endif
   int ret, servers_added = 0;
 
@@ -1809,7 +1809,7 @@ static int sres_parse_win32_reg_parse_dnsserver(sres_config_t *c, HKEY key, LPCT
   while((ret = RegQueryValueEx(key, 
 			       lpValueName, 
 			       NULL, NULL, 
-			       name_servers, 
+			       (LPBYTE)name_servers, 
 			       &name_servers_length)) == ERROR_MORE_DATA) {
     name_servers_length += QUERY_DATALEN;
 
@@ -1874,6 +1874,7 @@ static int sres_parse_win32_reg(sres_config_t *c)
 #endif
   int found = 0;
   char *interface_guid = su_alloc(home, MAX_VALUE_NAME_LEN);
+#if 0
 #if __MINGW32__
   DWORD guid_size = QUERY_DATALEN;
 #else
@@ -1884,7 +1885,6 @@ static int sres_parse_win32_reg(sres_config_t *c)
    * - this is currently disabled 2006/Jun (the current check might insert
    *   multiple unnecessary nameservers to the search list) 
    */
-#if 0
   /* open the 'Interfaces' registry Key */
   if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, 
 		   "SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Interfaces", 
@@ -2272,7 +2272,7 @@ sres_server_t **sres_servers_new(sres_resolver_t *res,
   servers = su_zalloc(res->res_home, size); if (!servers) return servers;
   dns = (void *)(servers + N + 1);
   for (i = 0; i < N; i++) {
-    dns->dns_socket = -1;
+    dns->dns_socket = (sres_socket_t)-1;
     ns = c->c_nameservers[i];
     memcpy(dns->dns_addr, ns->ns_addr, dns->dns_addrlen = ns->ns_addrlen);
     inet_ntop(dns->dns_addr->ss_family, SS_ADDR(dns->dns_addr), 
@@ -2299,7 +2299,7 @@ void sres_servers_close(sres_resolver_t *res,
 
     if (servers[i]->dns_socket != -1) {
       if (res->res_updcb)
-	res->res_updcb(res->res_async, -1, servers[i]->dns_socket);
+	res->res_updcb(res->res_async, (sres_socket_t)-1, servers[i]->dns_socket);
       closesocket(servers[i]->dns_socket);
     }
   }
@@ -2378,16 +2378,16 @@ sres_socket_t sres_server_socket(sres_resolver_t *res, sres_server_t *dns)
 		ntohs(((struct sockaddr_in *)dns->dns_addr)->sin_port)));
     closesocket(s);
     dns->dns_error = time(NULL);
-    return -1;
+    return (sres_socket_t)-1;
   }
   
   if (res->res_updcb) {
-    if (res->res_updcb(res->res_async, s, -1) < 0) {
+    if (res->res_updcb(res->res_async, s, (sres_socket_t)-1) < 0) {
       SU_DEBUG_1(("%s: %s: %s\n", "sres_server_socket", "update callback",
 		  su_strerror(su_errno())));
       closesocket(s);
       dns->dns_error = time(NULL);
-      return -1;
+      return (sres_socket_t)-1;
     }
   }
 
@@ -2478,7 +2478,7 @@ sres_send_dns_query(sres_resolver_t *res,
     s = sres_server_socket(res, dns);
 
     /* Send the DNS message via the UDP socket */
-    if (s != -1 && send(s, m->m_data, size, 0) == size)
+    if (s != -1 && send(s, (void *)(m->m_data), size, 0) == (int)size)
       break;
 
     error = su_errno();
@@ -2793,7 +2793,7 @@ int sres_resolver_sockets(sres_resolver_t *res,
 			  sres_socket_t *return_sockets, 
 			  int n)
 {
-  sres_socket_t s = -1;
+  sres_socket_t s = (sres_socket_t)-1;
   int i, retval;
 
   if (!sres_resolver_set_async(res, sres_no_update,
@@ -3061,7 +3061,7 @@ sres_resolver_receive(sres_resolver_t *res, int socket)
 
   memset(m, 0, offsetof(sres_message_t, m_data)); 
   
-  num_bytes = recvfrom(socket, m->m_data, sizeof (m->m_data), 0,
+  num_bytes = recvfrom(socket, (void *)(m->m_data), sizeof (m->m_data), 0,
 		       (void *)from, &fromlen);
 
   if (num_bytes <= 0) {

libsofia-sip-ua/sresolv/sres_blocking.c

@@ -112,7 +112,7 @@ int sres_blocking_update(sres_blocking_t *b,
 
   if (old_socket != -1) {
     for (i = 0; i < N; i++) {
-      if (b->fds[i].fd == old_socket)
+      if (b->fds[i].fd == (int)old_socket)
 	break;
     }
     if (i == N)
@@ -172,8 +172,8 @@ int sres_blocking_complete(sres_blocking_context_t *c)
     timeval->tv_usec = 500000;
 
     for (i = 0, n = 0; i < c->block->n_sockets; i++) {
-      FD_SET(c->block->fds[i].fd, readfds);
-      FD_SET(c->block->fds[i].fd, errorfds);
+      FD_SET((sres_socket_t)(c->block->fds[i].fd), readfds);
+      FD_SET((sres_socket_t)(c->block->fds[i].fd), errorfds);
       if (c->block->fds[i].fd >= n)
 	n = c->block->fds[i].fd + 1;
     }

libsofia-sip-ua/sresolv/sresolv.c

@@ -155,7 +155,7 @@ sres_resolver_destroy(sres_resolver_t *res)
   if (srs == NULL)
     return su_seterrno(EINVAL);
 
-  sres_sofia_update(srs, -1, -1); /* Remove sockets from too, zap timers. */
+  sres_sofia_update(srs, (su_socket_t)-1, (su_socket_t)-1); /* Remove sockets from too, zap timers. */
 
   sres_resolver_unref(res); 
 
@@ -205,7 +205,7 @@ static int sres_sofia_update(sres_sofia_t *srs,
 
   if (old_socket != -1)
     for (i = 0; i < N; i++)
-      if ((srs->srs_reg + i)->reg_socket == old_socket) {
+      if ((su_socket_t)((srs->srs_reg + i)->reg_socket) == old_socket) {
 	old_reg = srs->srs_reg + i;
 	break;
       }
@@ -244,7 +244,7 @@ static int sres_sofia_update(sres_sofia_t *srs,
   }
 
   if (old_reg) {
-    if (old_socket == srs->srs_socket)
+    if (old_socket == (su_socket_t)(srs->srs_socket))
       srs->srs_socket = -1;
     su_root_deregister(srs->srs_root, old_reg->reg_index);
     memset(old_reg, 0, sizeof *old_reg);
@@ -290,7 +290,7 @@ su_socket_t sres_resolver_root_socket(sres_resolver_t *res)
     return su_seterrno(EINVAL);
 
   if (sres_resolver_set_async(res, sres_sofia_update, srs, 1) < 0)
-    return -1;
+    return (su_socket_t)-1;
 
   if (srs->srs_socket != SOCKET_ERROR)
     return srs->srs_socket;
@@ -306,7 +306,7 @@ su_socket_t sres_resolver_root_socket(sres_resolver_t *res)
   else {
     su_socket_t socket;
     if (sres_resolver_sockets(res, &socket, 1) < 0)
-      return -1;
+      return (su_socket_t)-1;
   }
 
   return srs->srs_socket; 

libsofia-sip-ua/stun/stun.c

@@ -1050,7 +1050,7 @@ int stun_bind(stun_handle_t *sh,
 	      tag_type_t tag, tag_value_t value,
 	      ...)
 {
-  su_socket_t s = SOCKET_ERROR;
+  su_socket_t s = (su_socket_t)SOCKET_ERROR;
   stun_request_t *req = NULL;
   stun_discovery_t *sd = NULL;
   ta_list ta;
@@ -1219,7 +1219,7 @@ int stun_test_nattype(stun_handle_t *sh,
   stun_request_t *req = NULL;
   stun_discovery_t *sd = NULL;
   su_sockaddr_t bind_addr;
-  su_socket_t s = SOCKET_ERROR;
+  su_socket_t s = (su_socket_t)SOCKET_ERROR;
   socklen_t bind_len;
   su_sockaddr_t *destination = NULL;
 
@@ -1715,7 +1715,7 @@ static int stun_bind_callback(stun_magic_t *m, su_wait_t *w, su_wakeup_arg_t *ar
 
   /* receive response */
   recv_len = sizeof(recv);
-  dgram_len = recvfrom(s, dgram, sizeof(dgram), 0, (struct sockaddr *) &recv,
+  dgram_len = recvfrom(s, (void *)dgram, sizeof(dgram), 0, (struct sockaddr *) &recv,
 		 &recv_len);
   err = errno;
   if ((dgram_len < 0) && (err != EAGAIN)) {
@@ -2726,7 +2726,7 @@ int stun_test_lifetime(stun_handle_t *sh,
   stun_request_t *req = NULL;
   stun_discovery_t *sd = NULL;
   ta_list ta;
-  su_socket_t s = SOCKET_ERROR;
+  su_socket_t s = (su_socket_t)SOCKET_ERROR;
   int err, index = 0, s_reg = 0;
   char ipaddr[SU_ADDRSIZE + 2] = { 0 };
   char const *server = NULL;
@@ -2960,7 +2960,7 @@ int stun_keepalive(stun_handle_t *sh,
 		   tag_type_t tag, tag_value_t value,
 		   ...)
 {
-  su_socket_t s = SOCKET_ERROR;
+  su_socket_t s = (su_socket_t)SOCKET_ERROR;
   unsigned int timeout = 0;
   ta_list ta;
   stun_discovery_t *sd;

libsofia-sip-ua/stun/stun_common.c

@@ -616,7 +616,7 @@ int stun_send_message(su_socket_t s, su_sockaddr_t *to_addr,
 
   stun_encode_message(msg, pwd);
 
-  err = sendto(s, msg->enc_buf.data, msg->enc_buf.size, 
+  err = sendto(s, (const void *)(msg->enc_buf.data), msg->enc_buf.size, 
 	       0, (struct sockaddr *)to_addr, sizeof(struct sockaddr_in));
 
   free(msg->enc_buf.data), msg->enc_buf.data = NULL;
@@ -705,7 +705,6 @@ int stun_encode_message(stun_msg_t *msg, stun_buffer_t *pwd) {
 	z = stun_encode_error_code(attr);
       default:
 	break;
-	z = 0;
       }
 
       if(z < 0) return z;

libsofia-sip-ua/stun/stun_dns.c

@@ -160,7 +160,7 @@ stun_dns_lookup_t *stun_dns_lookup(stun_magic_t *magic,
     }
     else {
       sres_resolver_destroy(self->stun_sres);
-      self->stun_socket = SOCKET_ERROR;
+      self->stun_socket = (su_socket_t)SOCKET_ERROR;
       su_free(NULL, self), self = NULL;
     }
   }

libsofia-sip-ua/stun/stun_mini.c

@@ -299,7 +299,7 @@ int process_3489_request(stun_mini_t *mini,
   }
 
   for (ss = mini->sockets; ss; ss = ss->ss_next)
-    if (socket == ss->ss_socket)
+    if ((su_socket_t)socket == ss->ss_socket)
       break;
 
   if (ss == NULL) {

libsofia-sip-ua/su/inet_pton.c

@@ -45,10 +45,7 @@ static int	inet_pton6(const char *src, unsigned char *dst);
  *	Paul Vixie, 1996.
  */
 int
-inet_pton(af, src, dst)
-	int af;
-	const char *src;
-	void *dst;
+inet_pton(int af, const char * src, void * dst)
 {
 	switch (af) {
 	case AF_INET:
@@ -75,9 +72,7 @@ inet_pton(af, src, dst)
  *	Paul Vixie, 1996.
  */
 static int
-inet_pton4(src, dst)
-	const char *src;
-	unsigned char *dst;
+inet_pton4(const char *src, unsigned char *dst)
 {
 	static const char digits[] = "0123456789";
 	int saw_digit, octets, ch;
@@ -132,9 +127,7 @@ inet_pton4(src, dst)
  *	Paul Vixie, 1996.
  */
 static int
-inet_pton6(src, dst)
-	const char *src;
-	unsigned char *dst;
+inet_pton6(const char *src, unsigned char *dst)
 {
 	static const char xdigits_l[] = "0123456789abcdef",
 			  xdigits_u[] = "0123456789ABCDEF";

libsofia-sip-ua/su/sofia-sip/su_tagarg.h

@@ -117,7 +117,7 @@ typedef struct {
       (ta).tl[1].t_tag = tag_next;					\
       (ta).tl[1].t_value = (tag_value_t)(&(v) + 1);			\
     } else {								\
-      (ta).tl[1].t_value = 0; (ta).tl[1].t_value = (tag_value_t)0;	\
+      (ta).tl[1].t_tag = 0; (ta).tl[1].t_value = (tag_value_t)0;	\
     }									\
   } while(0)
 #else