From f0a8c69971b30ea7ca255bb885fdd1179fa5d298 Mon Sep 17 00:00:00 2001
From: Nicola Lunghi <nick83ola@gmail.com>
Date: Thu, 23 May 2019 07:55:25 +0100
Subject: [PATCH] gweb: fix segfault with musl v1.1.21

In musl > v1.1.21 freeaddrinfo() implementation changed and
was causing a segmentation fault on recent Yocto using musl.

See this commit:

 https://git.musl-libc.org/cgit/musl/commit/src/network/freeaddrinfo.c?id=d1395c43c019aec6b855cf3c656bf47c8a719e7f

Upstream-Status: Submitted
---
 gweb/gweb.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gweb/gweb.c b/gweb/gweb.c
index 393afe0a..12fcb1d8 100644
--- a/gweb/gweb.c
+++ b/gweb/gweb.c
@@ -1274,7 +1274,8 @@ static bool is_ip_address(const char *host)
 	addr = NULL;
 
 	result = getaddrinfo(host, NULL, &hints, &addr);
-	freeaddrinfo(addr);
+	if(!result)
+		freeaddrinfo(addr);
 
 	return result == 0;
 }
-- 
2.19.1