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Fix pointer arithmetic (#6830)

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Actually advance position while looping
This commit is contained in:
Develo 2019-11-24 07:42:17 -03:00 committed by david gauchard
parent 8f6e0dd339
commit 32792483cc
1 changed files with 4 additions and 4 deletions
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8
libraries/ESP8266HTTPClient/src/ESP8266HTTPClient.cpp
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@ -678,18 +678,18 @@ int HTTPClient::sendRequest(const char * type, const uint8_t * payload, size_t s
// send Payload if needed // send Payload if needed
if (payload && size > 0) { if (payload && size > 0) {
size_t byteswritten = 0; size_t bytesWritten = 0;
const uint8_t *p = payload; const uint8_t *p = payload;
while (byteswritten < size) { while (bytesWritten < size) {
int written; int written;
int towrite = std::min((int)size, (int)HTTP_TCP_BUFFER_SIZE); int towrite = std::min((int)size, (int)HTTP_TCP_BUFFER_SIZE);
written = _client->write(p, towrite); written = _client->write(p + bytesWritten, towrite);
if (written < 0) { if (written < 0) {
return returnError(HTTPC_ERROR_SEND_PAYLOAD_FAILED); return returnError(HTTPC_ERROR_SEND_PAYLOAD_FAILED);
} else if (written == 0) { } else if (written == 0) {
return returnError(HTTPC_ERROR_CONNECTION_LOST); return returnError(HTTPC_ERROR_CONNECTION_LOST);
} }
byteswritten += written; bytesWritten += written;
size -= written; size -= written;
} }
} }