From c69ad738dc7c713df547a51607917ca78df6b793 Mon Sep 17 00:00:00 2001 From: Wolf Date: Fri, 29 Jul 2022 20:12:39 +0200 Subject: Initialize node_id In some causes node_id might have been left uninitialized leading to undefined behavior on access. So always set it to -1, so we have *some* valid value in there. --- node.c | 1 + 1 file changed, 1 insertion(+) (limited to 'node.c') diff --git a/node.c b/node.c index a10d5122c3..483e7fa8fb 100644 --- a/node.c +++ b/node.c @@ -1138,6 +1138,7 @@ rb_node_init(NODE *n, enum node_type type, VALUE a0, VALUE a1, VALUE a2) n->nd_loc.beg_pos.column = 0; n->nd_loc.end_pos.lineno = 0; n->nd_loc.end_pos.column = 0; + n->node_id = -1; } typedef struct node_buffer_elem_struct { -- cgit v1.2.1