From 18ca43507b351f339ff23062541ee8d58e813a53 Mon Sep 17 00:00:00 2001 From: Florian Forster Date: Sun, 29 Jul 2018 14:34:19 +0200 Subject: [PATCH] ping_host_add: Decrease buffer size to make GCC's truncation check happy. Fixes: #38 --- src/liboping.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/src/liboping.c b/src/liboping.c index 5253e8c..2470988 100644 --- a/src/liboping.c +++ b/src/liboping.c @@ -1636,10 +1636,8 @@ int ping_host_add (pingobj_t *obj, const char *host) } else { - char errmsg[PING_ERRMSG_LEN]; - - snprintf (errmsg, PING_ERRMSG_LEN, "Unknown `ai_family': %i", ai_ptr->ai_family); - errmsg[PING_ERRMSG_LEN - 1] = '\0'; + char errmsg[64]; + snprintf (errmsg, sizeof(errmsg), "Unknown `ai_family': %d", ai_ptr->ai_family); dprintf ("%s", errmsg); ping_set_error (obj, "getaddrinfo", errmsg);