summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/hostmask.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/hostmask.c b/src/hostmask.c
index 11c1882..60e3fd9 100644
--- a/src/hostmask.c
+++ b/src/hostmask.c
@@ -202,7 +202,7 @@ try_parse_v4_netmask(const char *text, struct irc_ssaddr *addr, int *b)
char *after;
bits = strtoul(p + 1, &after, 10);
- if (!bits || *after)
+ if (bits < 0 || *after)
return HM_HOST;
if (bits > n * 8)
return HM_HOST;