From d590c34c03658ce215a40ac3c7027786ccfe1c4f Mon Sep 17 00:00:00 2001
From: h2zero <32826625+h2zero@users.noreply.github.com>
Date: Sun, 12 Dec 2021 08:41:25 -0700
Subject: [PATCH] Fix memory leak introduced in #1092 (#1109)

---
 main/ZgatewayBT.ino | 1 +
 1 file changed, 1 insertion(+)

diff --git a/main/ZgatewayBT.ino b/main/ZgatewayBT.ino
index 36bc5c6..6cabe36 100644
--- a/main/ZgatewayBT.ino
+++ b/main/ZgatewayBT.ino
@@ -384,6 +384,7 @@ class MyAdvertisedDeviceCallbacks : public BLEAdvertisedDeviceCallbacks {
         if (advertisedDevice->haveManufacturerData()) {
           char* manufacturerdata = BLEUtils::buildHexData(NULL, (uint8_t*)advertisedDevice->getManufacturerData().data(), advertisedDevice->getManufacturerData().length());
           BLEdata["manufacturerdata"] = manufacturerdata;
+          free(manufacturerdata);
         }
         if (advertisedDevice->haveRSSI())
           BLEdata["rssi"] = (int)advertisedDevice->getRSSI();