Fix MQTT will_message length calculation

PUBLISHED_FROM=d2400f6ef4837411586fb27db0b1fa03d94283c6

Fix MQTT will_message length calculation
PUBLISHED_FROM=d2400f6ef4837411586fb27db0b1fa03d94283c6
57e32b87 · Deomid Ryabkov · Cesanta Bot · 69266555 · 57e32b87
Commit 57e32b87 authored Apr 17, 2017 by Deomid Ryabkov Committed by Cesanta Bot Apr 17, 2017
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mongoose.c mongoose.c +1 -1

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--- a/mongoose.c
+++ b/mongoose.c
@@ -10011,7 +10011,7 @@ void mg_send_mqtt_handshake_opt(struct mg_connection *nc, const char *client_id,
    rem_len += 2 + hlen;

    hlen = strlen(opts.will_message);
-    nlen = htons((uint16_t) nlen);
+    nlen = htons((uint16_t) hlen);
    mg_send(nc, &nlen, 2);
    mg_send(nc, opts.will_message, hlen);
    rem_len += 2 + hlen;