Lines Matching refs:NULL
47 while ((m_attr) != NULL) { \
48 if ((m_attr)->a_value != NULL) { \
63 if ((m_key) != NULL) { \
64 if ((m_key)->k_enckey != NULL) { \
78 while ((m_bw) != NULL) { \
88 if ((m_info) != NULL) { \
96 while ((m_conn) != NULL) { \
138 if ((s_key) != NULL) { \
142 return (NULL); \
148 while ((s_attr) != NULL) { \
152 return (NULL); \
159 while ((s_bw) != NULL) { \
163 return (NULL); \
170 while ((s_conn) != NULL) { \
175 return (NULL); \
182 while ((m_conn) != NULL) { \
194 while ((m_bw) != NULL) { \
203 if ((m_key) != NULL) { \
206 if ((m_key)->k_enckey != NULL) \
212 while ((m_attr) != NULL) { \
215 if ((m_attr)->a_value != NULL) \
223 * the list for that media. Returns NULL if media not present.
228 if (media == NULL || name == NULL || (strlen(name) == 0)) {
229 return (NULL);
231 while (media != NULL) {
232 if (media->m_name != NULL) {
243 * this API searches the list for that attribute. Returns NULL if not found.
248 if (attr == NULL || name == NULL || (strlen(name) == 0)) {
249 return (NULL);
251 while (attr != NULL) {
252 if (attr->a_name != NULL) {
268 sdp_attr_t *attr = NULL;
269 char *tmp = NULL;
271 if (media == NULL || format == NULL || (strlen(format) == 0)) {
272 return (NULL);
275 while (attr != NULL) {
276 if (attr->a_name != NULL && (strcasecmp(attr->a_name,
278 if (attr->a_value != NULL) {
305 if (session == NULL || name == NULL || nettype == NULL ||
306 addrtype == NULL || address == NULL) {
309 if (session->s_origin != NULL)
312 if (origin == NULL)
344 if (session == NULL || name == NULL)
346 if (session->s_name != NULL)
358 if (information == NULL || value == NULL)
360 if (*information != NULL)
372 if (session == NULL || uri == NULL)
374 if (session->s_uri != NULL)
386 if (session == NULL || email == NULL || (strlen(email) == 0))
399 if (session == NULL || phone == NULL || (strlen(phone) == 0))
417 if (conn == NULL || nettype == NULL || addrtype == NULL ||
418 address == NULL) {
422 if (new_conn == NULL)
438 if (*conn == NULL) {
442 while (tmp->c_next != NULL)
463 if (bw == NULL || type == NULL)
466 if (new_bw == NULL)
473 if (*bw == NULL) {
477 while (tmp->b_next != NULL)
495 if (time != NULL)
496 *time = NULL;
497 if (session == NULL) {
501 if (new_time == NULL) {
507 if (tmp == NULL)
510 while (tmp->t_next != NULL)
514 if (time != NULL)
531 if (time == NULL || offset == NULL)
534 if (new_repeat == NULL)
543 if (tmp == NULL) {
546 while (tmp->r_next != NULL)
567 if (session == NULL || offset == NULL)
570 if (new_zone == NULL)
579 if (tmp == NULL) {
582 while (tmp->z_next != NULL) {
600 if (key == NULL || method == NULL)
602 if (*key != NULL)
605 if (*key == NULL)
611 if (enckey != NULL) {
620 *key = NULL;
636 if (attr == NULL || name == NULL)
639 if (new_attr == NULL)
643 if (value != NULL) {
650 if (tmp == NULL) {
653 while (tmp->a_next != NULL)
675 if (media != NULL)
676 *media = NULL;
677 if (session == NULL || name == NULL || protocol == NULL ||
678 portcount <= 0 || fmt == NULL) {
682 if (new_media == NULL) {
699 if (tmp == NULL) {
702 while (tmp->m_next != NULL)
706 if (media != NULL)
736 if (session->s_origin != NULL) {
746 if (session->s_name != NULL)
748 if (session->s_info != NULL)
750 if (session->s_uri != NULL)
753 while (list != NULL) {
758 while (list != NULL) {
767 while (time != NULL) {
772 while (repeat != NULL) {
777 while (list != NULL) {
786 if (session->s_zone != NULL)
789 while (zone != NULL) {
798 while (media != NULL) {
805 while (list != NULL) {
809 if (media->m_info != NULL)
841 char *offset = NULL;
842 char *format = NULL;
844 if (session == NULL)
845 return (NULL);
847 if (new_sess == NULL)
848 return (NULL);
852 if (origin != NULL && (sdp_add_origin(new_sess, origin->o_username,
857 if (session->s_name != NULL && sdp_add_name(new_sess, session->
861 if (session->s_info != NULL && sdp_add_information(&new_sess->
865 if (session->s_uri != NULL && sdp_add_uri(new_sess, session->
870 while (list != NULL) {
876 while (list != NULL) {
886 while (time != NULL) {
892 while (repeat != NULL) {
908 while (zone != NULL) {
917 while (media != NULL) {
927 if (media->m_info != NULL) {
946 return (NULL);
950 * should i check if individual members are NULL, if not snprintf
960 char *ret = NULL;
961 char *buf = NULL;
975 if (error != NULL)
977 if (session == NULL) {
978 if (error != NULL)
980 return (NULL);
984 if (ret == NULL) {
985 if (error != NULL)
987 return (NULL);
995 if (origin != NULL) {
1003 if (session->s_name != NULL) {
1010 if (session->s_uri != NULL) {
1017 while (list != NULL) {
1025 while (list != NULL) {
1037 while (time != NULL) {
1043 while (repeat != NULL) {
1049 while (list != NULL) {
1064 if (zone != NULL) {
1070 while (zone != NULL) {
1085 while (media != NULL) {
1097 while (list != NULL) {
1124 * pointer to NULL
1129 if (session == NULL)
1134 session->s_origin = NULL;
1138 session->s_name = NULL;
1142 session->s_info = NULL;
1146 session->s_uri = NULL;
1150 session->s_email = NULL;
1154 session->s_phone = NULL;
1158 session->s_conn = NULL;
1162 session->s_bw = NULL;
1166 session->s_time = NULL;
1170 session->s_zone = NULL;
1174 session->s_key = NULL;
1178 session->s_attr = NULL;
1182 session->s_media = NULL;
1193 * the pointer to NULL.
1198 if (media == NULL)
1203 media->m_info = NULL;
1207 media->m_conn = NULL;
1211 media->m_bw = NULL;
1215 media->m_key = NULL;
1219 media->m_attr = NULL;
1237 if (l_media == NULL || *l_media == NULL || media == NULL)
1240 prev = NULL;
1241 while (cur != NULL && cur != media) {
1245 if (cur == NULL)
1251 cur->m_next = NULL;
1266 if (l_attr == NULL || *l_attr == NULL || attr == NULL)
1269 prev = NULL;
1270 while (cur != NULL && cur != attr) {
1274 if (cur == NULL)
1280 cur->a_next = NULL;
1293 sdp_session_t *session = NULL;
1296 if (session != NULL)