Gedcom_ctxt sub_sour_even_start(_ELT_PARAMS_)
{
Gom_ctxt ctxt = (Gom_ctxt)parent;
- struct source_event *evt = NULL;
+ Gom_ctxt result = NULL;
- if (ctxt) {
- evt = (struct source_event *)malloc(sizeof(struct source_event));
- memset (evt, 0, sizeof(struct source_event));
- evt->recorded_events = strdup(GEDCOM_STRING(parsed_value));
+ if (! ctxt)
+ NO_CONTEXT;
+ else {
+ struct source_event *evt
+ = (struct source_event *)malloc(sizeof(struct source_event));
+ if (! evt)
+ MEMORY_ERROR;
+ else {
+ memset (evt, 0, sizeof(struct source_event));
+ evt->recorded_events = strdup(GEDCOM_STRING(parsed_value));
- switch (ctxt->ctxt_type) {
- case ELT_SOUR_DATA:
- source_add_event(ctxt, evt); break;
- default:
- UNEXPECTED_CONTEXT(ctxt->ctxt_type);
+ if (! evt->recorded_events) {
+ MEMORY_ERROR;
+ free(evt);
+ }
+ else {
+ switch (ctxt->ctxt_type) {
+ case ELT_SOUR_DATA:
+ source_add_event(ctxt, evt); break;
+ default:
+ UNEXPECTED_CONTEXT(ctxt->ctxt_type);
+ }
+ result = MAKE_GOM_CTXT(elt, source_event, evt);
+ }
}
}
- return (Gedcom_ctxt) MAKE_GOM_CTXT(elt, source_event, evt);
+ return (Gedcom_ctxt)result;
}
DATE_CB(source_event, sub_sour_even_date_start, date_period)
void source_event_add_user_data(Gom_ctxt ctxt, struct user_data* data)
{
struct source_event *obj = SAFE_CTXT_CAST(source_event, ctxt);
- LINK_CHAIN_ELT(user_data, obj->extra, data)
+ if (obj)
+ LINK_CHAIN_ELT(user_data, obj->extra, data);
}
void source_event_cleanup(struct source_event* evt)
SAFE_FREE(evt->recorded_events);
SAFE_FREE(evt->date_period);
SAFE_FREE(evt->jurisdiction);
- DESTROY_CHAIN_ELTS(user_data, evt->extra, user_data_cleanup)
+ DESTROY_CHAIN_ELTS(user_data, evt->extra, user_data_cleanup);
}
}