From: Daniel Stenberg <daniel@haxx.se>
Date: Wed, 2 Sep 2020 10:46:48 +0000 (+0200)
Subject: mqtt.c: avoid curl_ prefix on local variable
X-Git-Tag: curl-7_73_0~156
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5507a6ae412e2b28636f4dacc060b74578caa59d;p=thirdparty%2Fcurl.git

mqtt.c: avoid curl_ prefix on local variable

Closes #5906
---

diff --git a/lib/mqtt.c b/lib/mqtt.c
index 486066fb6a..b3b2b8c939 100644
--- a/lib/mqtt.c
+++ b/lib/mqtt.c
@@ -142,7 +142,7 @@ static CURLcode mqtt_connect(struct connectdata *conn)
   const size_t client_id_offset = 14;
   const size_t packetlen = client_id_offset + MQTT_CLIENTID_LEN;
   char client_id[MQTT_CLIENTID_LEN + 1] = "curl";
-  const size_t curl_len = strlen("curl");
+  const size_t clen = strlen("curl");
   char packet[32] = {
     MQTT_MSG_CONNECT,  /* packet type */
     0x00,              /* remaining length */
@@ -156,8 +156,8 @@ static CURLcode mqtt_connect(struct connectdata *conn)
   packet[1] = (packetlen - 2) & 0x7f;
   packet[client_id_offset - 1] = MQTT_CLIENTID_LEN;
 
-  result = Curl_rand_hex(conn->data, (unsigned char *)&client_id[curl_len],
-                         MQTT_CLIENTID_LEN - curl_len + 1);
+  result = Curl_rand_hex(conn->data, (unsigned char *)&client_id[clen],
+                         MQTT_CLIENTID_LEN - clen + 1);
   memcpy(&packet[client_id_offset], client_id, MQTT_CLIENTID_LEN);
   infof(conn->data, "Using client id '%s'\n", client_id);
   if(!result)