X-Git-Url: https://git.dlugolecki.net.pl/?a=blobdiff_plain;f=gom%2Fnote_sub.c;h=bdfb1e692e1d4891593e1a64e1beea8f4eedc3ec;hb=505301d49e81bcd0e1827026cd4672b8722ac349;hp=4f3aaec00ccca544b33c344394d2387a980904ea;hpb=7ea4ef8cae7b52f2bf66371a5e7b493cbd12900e;p=gedcom-parse.git

diff --git a/gom/note_sub.c b/gom/note_sub.c
index 4f3aaec..bdfb1e6 100644
--- a/gom/note_sub.c
+++ b/gom/note_sub.c
@@ -47,65 +47,81 @@
 Gedcom_ctxt sub_note_start(_ELT_PARAMS_)
 {
   Gom_ctxt ctxt = (Gom_ctxt)parent;
-  struct note_sub *note = NULL;
+  Gom_ctxt result = NULL;
 
-  if (ctxt) {
-    note = (struct note_sub *)malloc(sizeof(struct note_sub));
-    memset (note, 0, sizeof(struct note_sub));
-    if (GEDCOM_IS_STRING(parsed_value))
-      note->text = strdup(GEDCOM_STRING(parsed_value));
-    else if (GEDCOM_IS_XREF_PTR(parsed_value))
-      note->reference = GEDCOM_XREF_PTR(parsed_value);
+  if (! ctxt)
+    NO_CONTEXT;
+  else {
+    struct note_sub *note = (struct note_sub *)malloc(sizeof(struct note_sub));
+    if (! note)
+      MEMORY_ERROR;
+    else {
+      int err = 0;
+      memset (note, 0, sizeof(struct note_sub));
+      if (GEDCOM_IS_STRING(parsed_value)) {
+	note->text = strdup(GEDCOM_STRING(parsed_value));
+	if (! note->text) {
+	  MEMORY_ERROR;
+	  free(note);
+	  err = 1;
+	}
+      }
+      else if (GEDCOM_IS_XREF_PTR(parsed_value))
+	note->reference = GEDCOM_XREF_PTR(parsed_value);
 
-    switch (ctxt->ctxt_type) {
-      case ELT_SUB_PLAC:
-	place_add_note(ctxt, note); break;
-      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_note(ctxt, note); break;
-      case ELT_SUB_SOUR:
-	citation_add_note(ctxt, note); break;
-      case ELT_SUB_MULTIM_OBJE:
-	multimedia_link_add_note(ctxt, note); break;
-      case ELT_SUB_LSS_SLGS:
-      case ELT_SUB_LIO_BAPL:
-      case ELT_SUB_LIO_SLGC:
-	lds_event_add_note(ctxt, note); break;
-      case REC_FAM:
-	family_add_note(ctxt, note); break;
-      case ELT_SUB_CHAN:
-	change_date_add_note(ctxt, note); break;
-      case ELT_SUB_PERS_NAME:
-	name_add_note(ctxt, note); break;
-      case ELT_SUB_FAMC: 
-      case ELT_SUB_FAMS:
-	family_link_add_note(ctxt, note); break;
-      case ELT_SUB_ASSO:
-	association_add_note(ctxt, note); break;
-      case REC_INDI:
-	individual_add_note(ctxt, note); break;
-      case REC_OBJE:
-	multimedia_add_note(ctxt, note); break;
-      case REC_REPO:
-	repository_add_note(ctxt, note); break;
-      case ELT_SOUR_DATA:
-	source_add_note_to_data(ctxt, note); break;
-      case ELT_SUB_REPO:
-	source_add_note_to_repo(ctxt, note); break;
-      case REC_SOUR:
-	source_add_note(ctxt, note); break;
-      default:
-	UNEXPECTED_CONTEXT(ctxt->ctxt_type);
+      if (! err) {
+	switch (ctxt->ctxt_type) {
+	  case ELT_SUB_PLAC:
+	    place_add_note(ctxt, note); break;
+	  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_note(ctxt, note); break;
+	  case ELT_SUB_SOUR:
+	    citation_add_note(ctxt, note); break;
+	  case ELT_SUB_MULTIM_OBJE:
+	    multimedia_link_add_note(ctxt, note); break;
+	  case ELT_SUB_LSS_SLGS:
+	  case ELT_SUB_LIO_BAPL:
+	  case ELT_SUB_LIO_SLGC:
+	    lds_event_add_note(ctxt, note); break;
+	  case REC_FAM:
+	    family_add_note(ctxt, note); break;
+	  case ELT_SUB_CHAN:
+	    change_date_add_note(ctxt, note); break;
+	  case ELT_SUB_PERS_NAME:
+	    name_add_note(ctxt, note); break;
+	  case ELT_SUB_FAMC: 
+	  case ELT_SUB_FAMS:
+	    family_link_add_note(ctxt, note); break;
+	  case ELT_SUB_ASSO:
+	    association_add_note(ctxt, note); break;
+	  case REC_INDI:
+	    individual_add_note(ctxt, note); break;
+	  case REC_OBJE:
+	    multimedia_add_note(ctxt, note); break;
+	  case REC_REPO:
+	    repository_add_note(ctxt, note); break;
+	  case ELT_SOUR_DATA:
+	    source_add_note_to_data(ctxt, note); break;
+	  case ELT_SUB_REPO:
+	    source_add_note_to_repo(ctxt, note); break;
+	  case REC_SOUR:
+	    source_add_note(ctxt, note); break;
+	  default:
+	    UNEXPECTED_CONTEXT(ctxt->ctxt_type);
+	}
+	result = MAKE_GOM_CTXT(elt, note_sub, note);
+      }
     }
   }
 
-  return (Gedcom_ctxt) MAKE_GOM_CTXT(elt, note_sub, note);
+  return (Gedcom_ctxt)result;
 }
 
 void note_sub_subscribe()
@@ -116,26 +132,34 @@ void note_sub_subscribe()
 void note_sub_add_citation(Gom_ctxt ctxt, struct source_citation* cit)
 {
   struct note_sub *note = SAFE_CTXT_CAST(note_sub, ctxt);
-  LINK_CHAIN_ELT(source_citation, note->citation, cit)    
+  if (note)
+    LINK_CHAIN_ELT(source_citation, note->citation, cit);    
 }
 
-void note_sub_add_to_note(NL_TYPE type, Gom_ctxt ctxt, char* str)
+void note_sub_add_to_note(NL_TYPE type, Gom_ctxt ctxt, const char* str)
 {
   struct note_sub *note = SAFE_CTXT_CAST(note_sub, ctxt);
-  note->text = concat_strings (type, note->text, str);
+  if (note) {
+    char *newvalue = concat_strings (type, note->text, str);
+    if (newvalue)
+      note->text = newvalue;
+    else
+      MEMORY_ERROR;
+  }
 }
 
 void note_sub_add_user_data(Gom_ctxt ctxt, struct user_data* data)
 {
   struct note_sub *obj = SAFE_CTXT_CAST(note_sub, ctxt);
-  LINK_CHAIN_ELT(user_data, obj->extra, data)
+  if (obj)
+    LINK_CHAIN_ELT(user_data, obj->extra, data);;
 }
 
 void note_sub_cleanup(struct note_sub* note)
 {
   if (note) {
     SAFE_FREE(note->text);
-    DESTROY_CHAIN_ELTS(source_citation, note->citation, citation_cleanup)
-    DESTROY_CHAIN_ELTS(user_data, note->extra, user_data_cleanup)
+    DESTROY_CHAIN_ELTS(source_citation, note->citation, citation_cleanup);
+    DESTROY_CHAIN_ELTS(user_data, note->extra, user_data_cleanup);
   }
 }