From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 21 Oct 2025 21:43:30 +0000 (+0200)
Subject: hostip: fix infof() output for non-ipv6 builds using IPv6 address
X-Git-Tag: curl-8_17_0~145
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7295546447af980adacb37553a276cb1c782ba23;p=thirdparty%2Fcurl.git

hostip: fix infof() output for non-ipv6 builds using IPv6 address

Pointed out by ZeroPath

Closes #19184
---

diff --git a/lib/hostip.c b/lib/hostip.c
index 055ea78b48..d4b1b87e7a 100644
--- a/lib/hostip.c
+++ b/lib/hostip.c
@@ -1352,9 +1352,9 @@ CURLcode Curl_loadhostpairs(struct Curl_easy *data)
           }
         }
 #ifndef USE_IPV6
-        if(memchr(target.str, ':', target.len)) {
-          infof(data, "Ignoring resolve address '%s', missing IPv6 support.",
-                address);
+        if(memchr(curlx_str(&target), ':', curlx_strlen(&target))) {
+          infof(data, "Ignoring resolve address '%.*s', missing IPv6 support.",
+                (int)curlx_strlen(&target), curlx_str(&target));
           if(curlx_str_single(&host, ','))
             goto err;
           continue;