vtls: infof using %.*s needs to provide the length as int

Fixes a Coverity warning.

Closes #10436

diff --git a/lib/vtls/vtls.c b/lib/vtls/vtls.c
index f5967ecb332d108fac12ea4449dd9ad2d08adf12..15f6844c7b89f6c66cbd7ee979009ee230b55b6e 100644 (file)
--- a/lib/vtls/vtls.c
+++ b/lib/vtls/vtls.c
@@ -2028,7 +2028,7 @@ CURLcode Curl_alpn_set_negotiated(struct Curl_cfilter *cf,
       /* return CURLE_NOT_BUILT_IN; */
       goto out;
     }
-    infof(data, VTLS_INFOF_ALPN_ACCEPTED_LEN_1STR, proto_len, proto);
+    infof(data, VTLS_INFOF_ALPN_ACCEPTED_LEN_1STR, (int)proto_len, proto);
   }
   else {
     cf->conn->alpn = CURL_HTTP_VERSION_NONE;