# HG changeset patch
# User Olaf Wintermann <olaf.wintermann@gmail.com>
# Date 1752397365 -7200
# Node ID b25f54b51d761efd77124b670c4a00c31eee85b9
# Parent  02bcdbc34f3165cdc4df5e50a6abb2f92ec37153
allow sourcelist getvalue func to be null

diff -r 02bcdbc34f31 -r b25f54b51d76 application/main.c
--- a/application/main.c	Sun Jul 13 08:55:17 2025 +0200
+++ b/application/main.c	Sun Jul 13 11:02:45 2025 +0200
@@ -447,7 +447,7 @@
     return NULL;
 }
 
-void sourcelist_getvalue(void *sublistdata, void *rowdata, int index, UiSubListItem *item, void *userdata) {
+void sourcelist_getvalue(UiList *list, void *sublistdata, void *rowdata, int index, UiSubListItem *item, void *userdata) {
     item->label = strdup(rowdata);
     item->eventdata = sublistdata;
 }
diff -r 02bcdbc34f31 -r b25f54b51d76 ui/gtk/list.c
--- a/ui/gtk/list.c	Sun Jul 13 08:55:17 2025 +0200
+++ b/ui/gtk/list.c	Sun Jul 13 11:02:45 2025 +0200
@@ -2008,7 +2008,11 @@
     void *elm = list->first(list);
     while(elm) {
         UiSubListItem item = { NULL, NULL, NULL, NULL, NULL, NULL };
-        listbox->getvalue(list, sublist->userdata, elm, index, &item, listbox->getvaluedata);
+        if(listbox->getvalue) {
+            listbox->getvalue(list, sublist->userdata, elm, index, &item, listbox->getvaluedata);
+        } else {
+            item.label = strdup(elm);
+        }
         
         // create listbox item
         GtkWidget *row = create_listbox_row(listbox, sublist, &item, (int)index);