Gedcom_ctxt obje_blob_cont_start(_ELT_PARAMS_)
{
Gom_ctxt ctxt = (Gom_ctxt)parent;
- struct multimedia *obj = SAFE_CTXT_CAST(multimedia, ctxt);
- char *str = GEDCOM_STRING(parsed_value);
- if (obj->data)
- obj->data = concat_strings (WITHOUT_NL, obj->data, str);
- else
- obj->data = strdup(str);
- return (Gedcom_ctxt) make_gom_ctxt(elt, ctxt->obj_type, ctxt->ctxt_ptr);
+ Gom_ctxt result = NULL;
+
+ if (! ctxt)
+ NO_CONTEXT;
+ else {
+ struct multimedia *obj = SAFE_CTXT_CAST(multimedia, ctxt);
+ if (obj) {
+ char *str = GEDCOM_STRING(parsed_value);
+ if (obj->data) {
+ char *newvalue = concat_strings (WITHOUT_NL, obj->data, str);
+ if (newvalue)
+ obj->data = newvalue;
+ else {
+ free(obj->data);
+ obj->data = NULL;
+ }
+ }
+ else
+ obj->data = strdup(str);
+
+ if (! obj->data) {
+ MEMORY_ERROR;
+ free(obj);
+ }
+ else
+ result = make_gom_ctxt(elt, ctxt->obj_type, ctxt->ctxt_ptr);
+ }
+ }
+ return (Gedcom_ctxt)result;
}
void multimedia_subscribe()
void multimedia_add_note(Gom_ctxt ctxt, struct note_sub* note)
{
struct multimedia* obj = SAFE_CTXT_CAST(multimedia, ctxt);
- LINK_CHAIN_ELT(note_sub, obj->note, note)
+ if (obj)
+ LINK_CHAIN_ELT(note_sub, obj->note, note);
}
void multimedia_add_user_ref(Gom_ctxt ctxt, struct user_ref_number* ref)
{
struct multimedia *obj = SAFE_CTXT_CAST(multimedia, ctxt);
- LINK_CHAIN_ELT(user_ref_number, obj->ref, ref)
+ if (obj)
+ LINK_CHAIN_ELT(user_ref_number, obj->ref, ref);
}
void multimedia_set_record_id(Gom_ctxt ctxt, char *rin)
{
struct multimedia *obj = SAFE_CTXT_CAST(multimedia, ctxt);
- obj->record_id = strdup(rin);
+ if (obj) {
+ obj->record_id = strdup(rin);
+ if (! obj->record_id) MEMORY_ERROR;
+ }
}
void multimedia_set_change_date(Gom_ctxt ctxt, struct change_date* chan)
{
struct multimedia *obj = SAFE_CTXT_CAST(multimedia, ctxt);
- obj->change_date = chan;
+ if (obj)
+ obj->change_date = chan;
}
void multimedia_add_user_data(Gom_ctxt ctxt, struct user_data* data)
{
struct multimedia *obj = SAFE_CTXT_CAST(multimedia, ctxt);
- LINK_CHAIN_ELT(user_data, obj->extra, data)
+ if (obj)
+ LINK_CHAIN_ELT(user_data, obj->extra, data);
}
void multimedia_cleanup(struct multimedia* obj)
{
- SAFE_FREE(obj->xrefstr);
- SAFE_FREE(obj->form);
- SAFE_FREE(obj->title);
- DESTROY_CHAIN_ELTS(note_sub, obj->note, note_sub_cleanup)
- SAFE_FREE(obj->data);
- DESTROY_CHAIN_ELTS(user_ref_number, obj->ref, user_ref_cleanup)
- SAFE_FREE(obj->record_id);
- change_date_cleanup(obj->change_date);
- DESTROY_CHAIN_ELTS(user_data, obj->extra, user_data_cleanup)
+ if (obj) {
+ SAFE_FREE(obj->xrefstr);
+ SAFE_FREE(obj->form);
+ SAFE_FREE(obj->title);
+ DESTROY_CHAIN_ELTS(note_sub, obj->note, note_sub_cleanup);
+ SAFE_FREE(obj->data);
+ DESTROY_CHAIN_ELTS(user_ref_number, obj->ref, user_ref_cleanup);
+ SAFE_FREE(obj->record_id);
+ change_date_cleanup(obj->change_date);
+ DESTROY_CHAIN_ELTS(user_data, obj->extra, user_data_cleanup);
+ }
}
void multimedias_cleanup()
struct multimedia* make_multimedia_record(char* xrefstr)
{
- struct multimedia* multi;
+ struct multimedia* multi = NULL;
MAKE_CHAIN_ELT(multimedia, gom_first_multimedia, multi);
- multi->xrefstr = strdup(xrefstr);
+ if (multi) {
+ multi->xrefstr = strdup(xrefstr);
+ if (! multi->xrefstr) MEMORY_ERROR;
+ }
return multi;
}