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Fix WiFiClient error handling #1388

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Merged
merged 1 commit into from
May 14, 2018
Merged

Fix WiFiClient error handling #1388

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3 changes: 1 addition & 2 deletions libraries/WiFi/src/WiFiClient.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -313,7 +313,7 @@ uint8_t WiFiClient::connected()
if (_connected) {
uint8_t dummy;
int res = recv(fd(), &dummy, 0, MSG_DONTWAIT);
if (res <= 0) {
if (res < 0) {
switch (errno) {
case ENOTCONN:
case EPIPE:
Expand All @@ -328,7 +328,6 @@ uint8_t WiFiClient::connected()
}
}
else {
// Should never happen since requested 0 bytes
_connected = true;
}
}
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