update ucx (array list fix)

diff --git a/ucx/array_list.c b/ucx/array_list.c
index fde5ecd4c2833fc5e963b7a9bd06629a0eb57367..5c66d53b5a0d0ab32bb15d212ad07a82ae3b2cd1 100644 (file)
--- a/ucx/array_list.c
+++ b/ucx/array_list.c
@@ -511,12 +511,6 @@ CxList *cxArrayListCreate(
     cx_array_list *list = cxCalloc(allocator, 1, sizeof(cx_array_list));
     if (list == NULL) return NULL;
 
-    list->data = cxCalloc(allocator, initial_capacity, item_size);
-    if (list->data == NULL) {
-        cxFree(allocator, list);
-        return NULL;
-    }
-
     list->base.cl = &cx_array_list_class;
     list->base.allocator = allocator;
     list->base.cmpfunc = comparator;
@@ -525,9 +519,17 @@ CxList *cxArrayListCreate(
     if (item_size > 0) {
         list->base.itemsize = item_size;
     } else {
+        item_size = sizeof(void*);
         cxListStorePointers((CxList *) list);
     }
 
+    // allocate the array after the real item_size is known
+    list->data = cxCalloc(allocator, initial_capacity, item_size);
+    if (list->data == NULL) {
+        cxFree(allocator, list);
+        return NULL;
+    }
+
     // configure the reallocator
     list->reallocator.realloc = cx_arl_realloc;
     list->reallocator.ptr1 = (void *) allocator;