fix: errors in replacing the first item when array_size is 1, and replacing the last item
@@ -2313,6 +2313,10 @@ CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemViaPointer(cJSON * const parent, cJSON
}
if (parent->child == item)
{
+ if (parent->child->prev == parent->child)
+ {
+ replacement->prev = replacement;
+ }
parent->child = replacement;
}
else
@@ -2324,6 +2328,10 @@ CJSON_PUBLIC(cJSON_bool) cJSON_ReplaceItemViaPointer(cJSON * const parent, cJSON
{
replacement->prev->next = replacement;
}
+ if (replacement->next == NULL)
+ {
+ parent->child->prev = replacement;
+ }
}
item->next = NULL;
