From: ceriel <none@none>
Date: Mon, 23 Apr 1990 16:11:37 +0000 (+0000)
Subject: avoid null references on illegal input
X-Git-Tag: release-5-5~1728
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=6ab26e5cdc76e7c297d256e326edf72532efcc8e;p=ack.git

avoid null references on illegal input
---

diff --git a/lang/pc/comp/main.c b/lang/pc/comp/main.c
index 1833b6f99..a6caf95ce 100644
--- a/lang/pc/comp/main.c
+++ b/lang/pc/comp/main.c
@@ -223,8 +223,8 @@ AddRequired()
 		(void) Enter("string", D_TYPE, string_type, 0);
 
 	/* DIRECTIVES */
-	(void) Enter("forward", D_FORWARD, NULLTYPE, 0);
-	(void) Enter("extern", D_EXTERN, NULLTYPE, 0);
+	(void) Enter("forward", D_FORWARD, error_type, 0);
+	(void) Enter("extern", D_EXTERN, error_type, 0);
 
 	/* CONSTANTS */
 	/* nil is TOKEN and thus part of the grammar */