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fixes if add() is successful but send() is not, write() will return no bytes written however the bytes still get added in the queue to be sent #144

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5 changes: 4 additions & 1 deletion src/AsyncTCP.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -1017,9 +1017,12 @@ size_t AsyncClient::write(const char* data) {

size_t AsyncClient::write(const char* data, size_t size, uint8_t apiflags) {
size_t will_send = add(data, size, apiflags);
if(!will_send || !send()) {
if (!will_send) {
return 0;
}
while (connected() && !send()) {
taskYIELD();
}
return will_send;
}

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