From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 11 Feb 2022 13:05:57 +0000 (+0100)
Subject: url: exclude zonefrom_url when no ipv6 is available
X-Git-Tag: curl-7_82_0~88
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c3331a029cf0ec95dc6f74c1ffccb5ee8325e444;p=thirdparty%2Fcurl.git

url: exclude zonefrom_url when no ipv6 is available

Closes #8439
---

diff --git a/lib/url.c b/lib/url.c
index 943f38a27a..af032d50ee 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -1859,6 +1859,7 @@ CURLcode Curl_uc_to_curlcode(CURLUcode uc)
   }
 }
 
+#ifdef ENABLE_IPV6
 /*
  * If the URL was set with an IPv6 numerical address with a zone id part, set
  * the scope_id based on that!
@@ -1908,6 +1909,9 @@ static void zonefrom_url(CURLU *uh, struct Curl_easy *data,
     free(zoneid);
   }
 }
+#else
+#define zonefrom_url(a,b,c) Curl_nop_stmt
+#endif
 
 /*
  * Parse URL and fill in the relevant members of the connection struct.