From e2706aecdbac7705823781484b5c190407db0470 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adrien=20Gallou=C3=ABt?= <adrien@gallouet.fr>
Date: Tue, 6 Mar 2018 16:03:25 +0000
Subject: [PATCH] Set errno when gt_toaddr() fails
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Signed-off-by: Adrien Gallouët <adrien@gallouet.fr>
---
 src/common.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/common.c b/src/common.c
index 60ed176..96f569e 100644
--- a/src/common.c
+++ b/src/common.c
@@ -108,5 +108,6 @@ gt_toaddr(char *str, size_t size, struct sockaddr *sa)
                            &((struct sockaddr_in6 *)sa)->sin6_addr, str, size);
     }
 
+    errno = EAFNOSUPPORT;
     return -1;
 }