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authorJune McEnroe <june@causal.agency>2021-02-25 22:36:06 -0500
committerJune McEnroe <june@causal.agency>2021-02-25 22:36:06 -0500
commit06fb02549646d26eea438361ebc0b4f0893cf01f (patch)
tree4d49f357ebd0f9a4313cf4cbfcee35e35cf0258e
parentUse separate reply counts for automatic join topics/names (diff)
downloadcatgirl-06fb02549646d26eea438361ebc0b4f0893cf01f.tar.gz
catgirl-06fb02549646d26eea438361ebc0b4f0893cf01f.zip
Error if hash bound is less than 2
Bad things happen otherwise.
-rw-r--r--chat.c1
1 files changed, 1 insertions, 0 deletions
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__