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From 18ca43507b351f339ff23062541ee8d58e813a53 Mon Sep 17 00:00:00 2001
From: Florian Forster <ff@octo.it>
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);
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