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WiFiServer.cpp: Fix warning (#7755)

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* fix warning as below:

...\libraries\ESP8266WiFi\src\WiFiServer.cpp: In member function 'WiFiClient WiFiServer::available(byte*)':
...\libraries\ESP8266WiFi\src\WiFiServer.cpp:120:55: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
  120 |             tcp_backlog_accepted(_unclaimed->getPCB());
      |                                                       ^
This commit is contained in:
Takayuki 'January June' Suwa 2020-12-11 18:54:23 +09:00 committed by GitHub
parent 456640012c
commit 0f58a9009c
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1 changed files with 2 additions and 1 deletions
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libraries/ESP8266WiFi/src/WiFiServer.cpp
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@ -115,9 +115,10 @@ WiFiClient WiFiServer::available(byte* status) {
WiFiClient result(_unclaimed); WiFiClient result(_unclaimed);
// pcb can be null when peer has already closed the connection // pcb can be null when peer has already closed the connection
if (_unclaimed->getPCB()) if (_unclaimed->getPCB()) {
// give permission to lwIP to accept one more peer // give permission to lwIP to accept one more peer
tcp_backlog_accepted(_unclaimed->getPCB()); tcp_backlog_accepted(_unclaimed->getPCB());
}
_unclaimed = _unclaimed->next(); _unclaimed = _unclaimed->next();
result.setNoDelay(getNoDelay()); result.setNoDelay(getNoDelay());