From: Daniel Stenberg <daniel@haxx.se>
Date: Thu, 17 Dec 2020 09:15:31 +0000 (+0100)
Subject: tests/mqttd: extract the client id from the correct offset
X-Git-Tag: curl-7_75_0~228
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F6334%2Fhead;p=thirdparty%2Fcurl.git

tests/mqttd: extract the client id from the correct offset

Closes #6334
---

diff --git a/tests/server/mqttd.c b/tests/server/mqttd.c
index 1f4344ac0b..aec4a099b6 100644
--- a/tests/server/mqttd.c
+++ b/tests/server/mqttd.c
@@ -537,7 +537,7 @@ static curl_socket_t mqttit(curl_socket_t fd)
         logmsg("Too large client id");
         goto end;
       }
-      memcpy(client_id, &buffer[14], payload_len);
+      memcpy(client_id, &buffer[12], payload_len);
       client_id[payload_len] = 0;
 
       logmsg("MQTT client connect accepted: %s", client_id);