From bc25d4a2fe7afb9ad96e718071be7e7153572956 Mon Sep 17 00:00:00 2001
From: Christopher Peplin <chris.peplin@rhubarbtech.com>
Date: Fri, 14 Mar 2014 15:37:15 -0400
Subject: Force 0x3e "pid" (actually service ID) to be 1 byte.

---
 src/uds/uds.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/uds/uds.c b/src/uds/uds.c
index 1157949c..e0de344d 100644
--- a/src/uds/uds.c
+++ b/src/uds/uds.c
@@ -53,7 +53,7 @@ static void setup_receive_handle(DiagnosticRequestHandle* handle) {
 static uint16_t autoset_pid_length(uint8_t mode, uint16_t pid,
         uint8_t pid_length) {
     if(pid_length == 0) {
-        if(pid > 0xffff || mode > 10) {
+        if(pid > 0xffff || (mode != 0x3e && mode > 0xa)) {
             pid_length = 2;
         } else {
             pid_length = 1;
-- 
cgit 1.2.3-korg