From 2a7626e86d90d01ead6f9fbc53e6f1b4a2b5072a Mon Sep 17 00:00:00 2001
From: Meco Man <920369182@qq.com>
Date: Fri, 21 Jan 2022 18:01:37 -0500
Subject: [PATCH] fix
 https://github.com/RT-Thread-packages/at_device/issues/173

---
 src/webclient.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/webclient.c b/src/webclient.c
index 068a085..837562f 100644
--- a/src/webclient.c
+++ b/src/webclient.c
@@ -1151,7 +1151,7 @@ int webclient_shard_position_function(struct webclient_session *session, const c
         data_len = webclient_response(session, (void **)&buffer, &resp_len);
         if(data_len > 0)
         {
-            start_position += mem_size;
+            start_position += data_len;
             result = session->handle_function(buffer, data_len);
             if(result != RT_EOK)
             {