diff options
| -rw-r--r-- | lib/sdp.c | 33 |
1 files changed, 31 insertions, 2 deletions
@@ -4709,6 +4709,7 @@ int sdp_set_supp_feat(sdp_record_t *rec, const sdp_list_t *sf) for (p = sf, i = 0; p; p = p->next, i++) { int plen, j; void **dtds, **vals; + int *lengths; plen = sdp_list_len(p->data); dtds = malloc(plen * sizeof(void *)); @@ -4719,14 +4720,42 @@ int sdp_set_supp_feat(sdp_record_t *rec, const sdp_list_t *sf) free(dtds); goto fail; } + lengths = malloc(plen * sizeof(int *)); + if (!lengths) { + free(dtds); + free(vals); + goto fail; + } for (r = p->data, j = 0; r; r = r->next, j++) { sdp_data_t *data = (sdp_data_t*)r->data; dtds[j] = &data->dtd; - vals[j] = &data->val; + switch (data->dtd) { + case SDP_URL_STR8: + case SDP_URL_STR16: + case SDP_TEXT_STR8: + case SDP_TEXT_STR16: + vals[j] = data->val.str; + lengths[j] = data->unitSize - sizeof(uint8_t); + break; + case SDP_ALT8: + case SDP_ALT16: + case SDP_ALT32: + case SDP_SEQ8: + case SDP_SEQ16: + case SDP_SEQ32: + vals[j] = data->val.dataseq; + lengths[j] = 0; + break; + default: + vals[j] = &data->val; + lengths[j] = 0; + break; + } } - feat = sdp_seq_alloc(dtds, vals, plen); + feat = sdp_seq_alloc_with_length(dtds, vals, lengths, plen); free(dtds); free(vals); + free(lengths); if (!feat) goto fail; seqDTDs[i] = &feat->dtd; |