PIIODevice::bytesAvailible()

fix pistringlist pibinarystream write
pibinarystream::binaryStreamSize()
PIByteArray pibinarystream read with more size fix
pistring pibinarystream read optimization
fix bug in PIIOBinaryStream read and write if failed
workaround in PIIOString::readDevice
PISPI readDevice bug Fixed

libs/main/io_devices/piiodevice.cpp

@@ -230,8 +230,7 @@ void PIIODevice::stop(bool hard) {
 PIByteArray PIIODevice::read(int max_size) {
 	buffer_in.resize(max_size);
 	int ret = readDevice(buffer_in.data(), max_size);
-	if (ret < 0)
-		return PIByteArray();
+	if (ret < 0) return PIByteArray();
 	return buffer_in.resized(ret);
 }