From e032f3315d7bc4fb3f19f460f0c4eed32da5d196 Mon Sep 17 00:00:00 2001
From: Dianne Skoll <dianne@skoll.ca>
Date: Mon, 16 Sep 2024 14:41:30 -0400
Subject: [PATCH] Mark a freshly-allocated node of type N_ERROR rather than
 N_FREE.

---
 src/expr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/expr.c b/src/expr.c
index 706e469a..9ead59a2 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -231,7 +231,7 @@ alloc_expr_node(int *r)
     if (ExprNodesUsed > ExprNodesHighWater) ExprNodesHighWater = ExprNodesUsed;
     node = expr_node_free_list;
     expr_node_free_list = node->child;
-    node->type = N_FREE;
+    node->type = N_ERROR;
     node->child = NULL;
     node->sibling = NULL;
     node->num_kids = 0;