Fix for process long Wires-X commands

YSFGateway/WiresX.cpp

@@ -200,11 +200,11 @@ WX_STATUS CWiresX::process(const unsigned char* data, const unsigned char* sourc
 		if (!valid)
 			return WXS_NONE;
 	} else {
-		bool valid = payload.readDataFRModeData1(data, m_command + (fn - 1U) * 20U + 0U);
+		bool valid = payload.readDataFRModeData1(data, m_command + (fn - 2U) * 40U + 20U);
 		if (!valid)
 			return WXS_NONE;
 
-		valid = payload.readDataFRModeData2(data, m_command + (fn - 1U) * 20U + 20U);
+		valid = payload.readDataFRModeData2(data, m_command + (fn - 2U) * 40U + 40U);
 		if (!valid)
 			return WXS_NONE;
 	}
@@ -213,7 +213,7 @@ WX_STATUS CWiresX::process(const unsigned char* data, const unsigned char* sourc
 		bool valid = false;
 
 		// Find the end marker
-		for (unsigned int i = fn * 20U; i > 0U; i--) {
+		for (unsigned int i = (fn - 1U) * 40U + 20U; i > 0U; i--) {
 			if (m_command[i] == 0x03U) {
 				unsigned char crc = CCRC::addCRC(m_command, i + 1U);
 				if (crc == m_command[i + 1U])