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lang: ast: add nullptr check to ivy_ast_node_iterate

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max 🍓
2024-11-25 16:50:12 +00:00
parent 95321d7019
commit 19506a299c
1 changed files with 5 additions and 0 deletions
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5
lang/ast/iterate.c
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@@ -15,6 +15,11 @@ enum ivy_status ivy_ast_node_iterate(
struct ivy_ast_node_iterator_entry *it_entry = b_unbox(struct ivy_ast_node_iterator_entry, entry, it_entry); struct ivy_ast_node_iterator_entry *it_entry = b_unbox(struct ivy_ast_node_iterator_entry, entry, it_entry);
node = b_unbox(struct ivy_ast_node, it_entry, n_it); node = b_unbox(struct ivy_ast_node, it_entry, n_it);
if (!node) {
/* this should never happen. */
return IVY_ERR_INTERNAL_FAILURE;
}
enum ivy_status status = callback(node, it); enum ivy_status status = callback(node, it);
if (status != IVY_OK) { if (status != IVY_OK) {
return status; return status;