arduino/esp8266
1
0
Fork 0
mirror of https://github.com/esp8266/Arduino.git synced 2025-04-21 10:26:06 +03:00
Code

Fix call to tcp_recved after pcb has been closed, abort connections closed by the remote side

Browse Source
This commit is contained in:
Ivan Grokhotkov 2015-01-13 09:10:32 +03:00
parent c17e86842e
commit 7d1de31896
1 changed files with 6 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
libraries/ESP8266WiFi/src/include/ClientContext.h
View File

@ -191,7 +191,8 @@ private:
else if (!_rx_buf->next)
{
DEBUGV(":c0 %d, %d\r\n", size, _rx_buf->tot_len);
tcp_recved(_pcb, _rx_buf->len);
if (_pcb)
tcp_recved(_pcb, _rx_buf->len);
pbuf_free(_rx_buf);
_rx_buf = 0;
_rx_buf_offset = 0;
@ -203,7 +204,8 @@ private:
_rx_buf = _rx_buf->next;
_rx_buf_offset = 0;
pbuf_ref(_rx_buf);
tcp_recved(_pcb, head->len);
if (_pcb)
tcp_recved(_pcb, head->len);
pbuf_free(head);
}
}
@ -218,8 +220,8 @@ private:
tcp_sent(pcb, NULL);
tcp_recv(pcb, NULL);
tcp_err(pcb, NULL);
int error = tcp_close(pcb);
if (error != ERR_OK)
// int error = tcp_close(pcb);
// if (error != ERR_OK)
{
DEBUGV(":rcla\r\n");
tcp_abort(pcb);