Gedcom_ctxt sub_obje_start(_ELT_PARAMS_)
{
Gom_ctxt ctxt = (Gom_ctxt)parent;
- struct multimedia_link *mm = NULL;
+ Gom_ctxt result = NULL;
- if (ctxt) {
- mm = (struct multimedia_link *)malloc(sizeof(struct multimedia_link));
- memset (mm, 0, sizeof(struct multimedia_link));
- if (GEDCOM_IS_XREF_PTR(parsed_value))
- mm->reference = GEDCOM_XREF_PTR(parsed_value);
-
- switch (ctxt->ctxt_type) {
- case ELT_SUB_FAM_EVT:
- case ELT_SUB_FAM_EVT_EVEN:
- case ELT_SUB_INDIV_ATTR:
- case ELT_SUB_INDIV_RESI:
- case ELT_SUB_INDIV_BIRT:
- case ELT_SUB_INDIV_GEN:
- case ELT_SUB_INDIV_ADOP:
- case ELT_SUB_INDIV_EVEN:
- event_add_mm_link(ctxt, mm); break;
- case ELT_SUB_SOUR:
- citation_add_mm_link(ctxt, mm); break;
- case REC_FAM:
- family_add_mm_link(ctxt, mm); break;
- case REC_INDI:
- individual_add_mm_link(ctxt, mm); break;
- case REC_SOUR:
- source_add_mm_link(ctxt, mm); break;
- case REC_SUBM:
- submitter_add_mm_link(ctxt, mm); break;
- default:
- UNEXPECTED_CONTEXT(ctxt->ctxt_type);
+ if (! ctxt)
+ NO_CONTEXT;
+ else {
+ struct multimedia_link *mm
+ = (struct multimedia_link *)malloc(sizeof(struct multimedia_link));
+ if (! mm)
+ MEMORY_ERROR;
+ else {
+ memset (mm, 0, sizeof(struct multimedia_link));
+ if (GEDCOM_IS_XREF_PTR(parsed_value))
+ mm->reference = GEDCOM_XREF_PTR(parsed_value);
+
+ switch (ctxt->ctxt_type) {
+ case ELT_SUB_FAM_EVT:
+ case ELT_SUB_FAM_EVT_EVEN:
+ case ELT_SUB_INDIV_ATTR:
+ case ELT_SUB_INDIV_RESI:
+ case ELT_SUB_INDIV_BIRT:
+ case ELT_SUB_INDIV_GEN:
+ case ELT_SUB_INDIV_ADOP:
+ case ELT_SUB_INDIV_EVEN:
+ event_add_mm_link(ctxt, mm); break;
+ case ELT_SUB_SOUR:
+ citation_add_mm_link(ctxt, mm); break;
+ case REC_FAM:
+ family_add_mm_link(ctxt, mm); break;
+ case REC_INDI:
+ individual_add_mm_link(ctxt, mm); break;
+ case REC_SOUR:
+ source_add_mm_link(ctxt, mm); break;
+ case REC_SUBM:
+ submitter_add_mm_link(ctxt, mm); break;
+ default:
+ UNEXPECTED_CONTEXT(ctxt->ctxt_type);
+ }
+ result = MAKE_GOM_CTXT(elt, multimedia_link, mm);
}
}
- return (Gedcom_ctxt) MAKE_GOM_CTXT(elt, multimedia_link, mm);
+ return (Gedcom_ctxt)result;
}
STRING_CB(multimedia_link, sub_obje_form_start, form)
void multimedia_link_add_note(Gom_ctxt ctxt, struct note_sub* note)
{
struct multimedia_link *mm = SAFE_CTXT_CAST(multimedia_link, ctxt);
- LINK_CHAIN_ELT(note_sub, mm->note, note)
+ if (mm)
+ LINK_CHAIN_ELT(note_sub, mm->note, note);
}
void multimedia_link_add_user_data(Gom_ctxt ctxt, struct user_data* data)
{
struct multimedia_link *obj = SAFE_CTXT_CAST(multimedia_link, ctxt);
- LINK_CHAIN_ELT(user_data, obj->extra, data)
+ if (obj)
+ LINK_CHAIN_ELT(user_data, obj->extra, data);
}
void multimedia_link_cleanup(struct multimedia_link* mm)
SAFE_FREE(mm->form);
SAFE_FREE(mm->title);
SAFE_FREE(mm->file);
- DESTROY_CHAIN_ELTS(note_sub, mm->note, note_sub_cleanup)
- DESTROY_CHAIN_ELTS(user_data, mm->extra, user_data_cleanup)
+ DESTROY_CHAIN_ELTS(note_sub, mm->note, note_sub_cleanup);
+ DESTROY_CHAIN_ELTS(user_data, mm->extra, user_data_cleanup);
}
}