From b1d8fa73a5a44c25764d54afa0998fb3ef1227f1 Mon Sep 17 00:00:00 2001
From: XiaochaoGONG <gongxiaochao@espressif.com>
Date: Tue, 14 May 2019 21:13:13 +0800
Subject: [PATCH] 1. [Bugfix]Improve mtmn 2. 61cda42 update esp-face, remove
 concat, combine 3x3 bn

---
 components/esp-face                                           | 2 +-
 examples/single_chip/recognition_wechat/main/app_facenet.c    | 2 +-
 examples/single_chip/recognition_wechat/main/app_httpserver.c | 1 +
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/components/esp-face b/components/esp-face
index 9f64994..61cda42 160000
--- a/components/esp-face
+++ b/components/esp-face
@@ -1 +1 @@
-Subproject commit 9f64994450feeebc92350d9a66ab5b29d9fce2f4
+Subproject commit 61cda42cebb48d2807e84bf354e92f604a3e43fc
diff --git a/examples/single_chip/recognition_wechat/main/app_facenet.c b/examples/single_chip/recognition_wechat/main/app_facenet.c
index 68ec43a..ebed079 100644
--- a/examples/single_chip/recognition_wechat/main/app_facenet.c
+++ b/examples/single_chip/recognition_wechat/main/app_facenet.c
@@ -36,7 +36,7 @@ extern QueueHandle_t gpst_output;
 
 static inline mtmn_config_t app_mtmn_config()
 {
-    mtmn_config_t mtmn_config;
+    mtmn_config_t mtmn_config = {0};
     mtmn_config.type = FAST;
     mtmn_config.min_face = 80;
     mtmn_config.pyramid = 0.707;
diff --git a/examples/single_chip/recognition_wechat/main/app_httpserver.c b/examples/single_chip/recognition_wechat/main/app_httpserver.c
index 4dd9f1b..c90adb8 100644
--- a/examples/single_chip/recognition_wechat/main/app_httpserver.c
+++ b/examples/single_chip/recognition_wechat/main/app_httpserver.c
@@ -245,6 +245,7 @@ esp_err_t facenet_stream_handler(httpd_req_t *req)
         if (out_res.net_boxes)
         {
             draw_face_boxes(out_res.image, fb->width, fb->height, out_res.net_boxes);
+            free(out_res.net_boxes->score);
             free(out_res.net_boxes->box);
             free(out_res.net_boxes->landmark);
             free(out_res.net_boxes);