From db5597f24824ff2827f962e9066f7b63fb0f8c9e Mon Sep 17 00:00:00 2001
From: rusefillc <sdfsdfqsf2334234234>
Date: Fri, 22 Jul 2022 07:21:35 -0400
Subject: [PATCH] https://github.com/rusefi/rusefi/issues/4370

questionable work-around
---
 .../io/src/main/java/com/rusefi/io/stream/PCanIoStream.java | 4 +++-
 java_console/io/src/main/java/peak/can/basic/TPCANMsg.java  | 6 ++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/java_console/io/src/main/java/com/rusefi/io/stream/PCanIoStream.java b/java_console/io/src/main/java/com/rusefi/io/stream/PCanIoStream.java
index 6dea6b2242..c486a2e666 100644
--- a/java_console/io/src/main/java/com/rusefi/io/stream/PCanIoStream.java
+++ b/java_console/io/src/main/java/com/rusefi/io/stream/PCanIoStream.java
@@ -97,7 +97,9 @@ public class PCanIoStream extends AbstractIoStream {
 
     private void readOnePacket(DataListener listener) {
         // todo: can we reuse instance?
-        TPCANMsg rx = new TPCANMsg();
+        // todo: should be? TPCANMsg rx = new TPCANMsg();
+        // https://github.com/rusefi/rusefi/issues/4370 nasty work-around
+        TPCANMsg rx = new TPCANMsg((byte) 255);
         TPCANStatus status = can.Read(CHANNEL, rx, null);
         if (status == TPCANStatus.PCAN_ERROR_OK) {
             if (log.debugEnabled())
diff --git a/java_console/io/src/main/java/peak/can/basic/TPCANMsg.java b/java_console/io/src/main/java/peak/can/basic/TPCANMsg.java
index e54be5ce6a..93fa964ea4 100644
--- a/java_console/io/src/main/java/peak/can/basic/TPCANMsg.java
+++ b/java_console/io/src/main/java/peak/can/basic/TPCANMsg.java
@@ -69,6 +69,12 @@ public class TPCANMsg implements Cloneable
         _data = new byte[8];
     }
 
+    // rusEFI custom https://github.com/rusefi/rusefi/issues/4370 workaround
+    public TPCANMsg(byte length)
+    {
+        _data = new byte[length];
+    }
+
     /**
      * Constructs a new message object.
      * @param id the message id