From 1ff4c71e7a5140cd045a9483a76d667bd6837744 Mon Sep 17 00:00:00 2001 From: Tucker Evans Date: Sat, 17 Aug 2019 14:15:21 -0400 Subject: Fix not type checking --- sem_check.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sem_check.c b/sem_check.c index a3d08b8..d174bf8 100644 --- a/sem_check.c +++ b/sem_check.c @@ -82,7 +82,7 @@ ptree *t; yyerror(buf); break; case NOT: - if (t->ret_type == BOOL) + if (t->l && t->l->ret_type == BOOL) return BOOL; yyerror("NOT needs bool input\n"); break; -- cgit v1.1