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don't rely on return value of pendingDatagramSize() when hasPendingDatagrams() is false

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This commit is contained in:
Seth Alves 2018-02-18 10:04:22 -08:00
parent 3027d3461e
commit 0a92596452
1 changed files with 1 additions and 1 deletions
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2
libraries/networking/src/udt/Socket.cpp
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@ -328,7 +328,7 @@ void Socket::checkForReadyReadBackup() {
void Socket::readPendingDatagrams() { void Socket::readPendingDatagrams() {
int packetSizeWithHeader = -1; int packetSizeWithHeader = -1;
while ((packetSizeWithHeader = _udpSocket.pendingDatagramSize()) > 0) { while (_udpSocket.hasPendingDatagrams() && (packetSizeWithHeader = _udpSocket.pendingDatagramSize()) != -1) {
// we're reading a packet so re-start the readyRead backup timer // we're reading a packet so re-start the readyRead backup timer
_readyReadBackupTimer->start(); _readyReadBackupTimer->start();