Error if hash bound is less than 2

Bad things happen otherwise.
2021-02-25 22:36:06 -05:00 · 2021-02-25 22:36:06 -05:00 · 06fb025496
commit 06fb025496
parent 761979d33e
1 changed files with 1 additions and 0 deletions
--- 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__