From 06fb02549646d26eea438361ebc0b4f0893cf01f Mon Sep 17 00:00:00 2001
From: C. McEnroe
Date: Thu, 25 Feb 2021 22:36:06 -0500
Subject: Error if hash bound is less than 2

Bad things happen otherwise.
---
 chat.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'chat.c')

diff --git a/chat.c b/chat.c
index 7335520..60ec7d2 100644
--- a/chat.c
+++ b/chat.c
@@ -123,6 +123,7 @@ uint32_t hashBound = 75;
 static void parseHash(char *str) {
 	hashInit = strtoul(str, &str, 0);
 	if (*str) hashBound = strtoul(&str[1], NULL, 0);
+	if (hashBound < 2) errx(EX_USAGE, "hash bound must be >= 2");
 }
 
 #ifdef __OpenBSD__
-- 
cgit 1.4.1-2-gfad0