From: SnickerSun <snickersun@163.com>
Date: Wed, 27 Mar 2024 12:33:18 +0000 (+0800)
Subject: 优化CustomEventPublish，支持0字节发送
X-Git-Tag: release_V1.2.70_20241020_135402~1250^2~2
X-Git-Url: http://git.snicker.com.cn/Users/apple/Desktop/static/gitweb.css?a=commitdiff_plain;h=74d391e1ad4af4e7d9b3f107413f89e33001e210;p=mirrors%2FFD230.git

优化CustomEventPublish，支持0字节发送
---

diff --git a/code/sdk/drivers/peripheral/ppg/service/ppg_service.cpp b/code/sdk/drivers/peripheral/ppg/service/ppg_service.cpp
index 3a388bdf9..bd72fc928 100644
--- a/code/sdk/drivers/peripheral/ppg/service/ppg_service.cpp
+++ b/code/sdk/drivers/peripheral/ppg/service/ppg_service.cpp
@@ -81,11 +81,15 @@ void CustomEventPublish(uint16_t topic, uint8_t *data , uint32_t size)
         return;
     }
     request->msgId = topic;
-    ret = memcpy_s(request->data, size, (const void *)data, size);
-    if (ret != EOK) {
-        WEARABLE_LOGE(WEARABLE_LOG_MODULE_APP, "ChargerEventPublish memcpy_s rateDataTmp fail! ret = %d", ret);
-        return;
+    if (size > 0)
+    {
+        ret = memcpy_s(request->data, size, (const void *)data, size);
+        if (ret != EOK) {
+            WEARABLE_LOGE(WEARABLE_LOG_MODULE_APP, "ChargerEventPublish memcpy_s rateDataTmp fail! ret = %d", ret);
+            return;
+        }
     }
+    
     request->len = size;
     request->msgValue = 0;