From 1edb144b8deb9ada9d7487a158f07acac8df1e2d Mon Sep 17 00:00:00 2001
From: Willy Tarreau <w@1wt.eu>
Date: Wed, 27 Jan 2010 20:13:38 +0100
Subject: [PATCH] [BUG] restore accidentely removed line in last patch !

The test condition for the acl expression validity got dropped, and
only the error remained. Error reported by Krzysztof Oledzki.
---
 src/acl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/acl.c b/src/acl.c
index 0634d5d744..c4942b209a 100644
--- a/src/acl.c
+++ b/src/acl.c
@@ -669,6 +669,7 @@ struct acl_expr *parse_acl_expr(const char **args)
 		if (!end)
 			goto out_free_expr;
 		arg2 = my_strndup(arg, end - arg);
+		if (!arg2)
 			goto out_free_expr;
 		expr->arg_len = end - arg;
 		expr->arg.str = arg2;