Merge branch 'devel' of https://github.com/DCC-EX/CommandStation-EX into devel

Author: Asbelos

EXRAIL2.cpp

@@ -295,7 +295,8 @@ LookList* RMFT2::LookListLoader(OPCODE op1, OPCODE op2, OPCODE op3) {
       VPIN id=operand;
       int addr=getOperand(progCounter,1);
       byte subAddr=getOperand(progCounter,2);
-      setTurnoutHiddenState(DCCTurnout::create(id,addr,subAddr));
+      Turnout *t = DCCTurnout::create(id,addr,subAddr);
+      if (t) setTurnoutHiddenState(t);
       break;
     }
 
@@ -305,24 +306,28 @@ LookList* RMFT2::LookListLoader(OPCODE op1, OPCODE op2, OPCODE op3) {
       int activeAngle=getOperand(progCounter,2);
       int inactiveAngle=getOperand(progCounter,3);
       int profile=getOperand(progCounter,4);
-      setTurnoutHiddenState(ServoTurnout::create(id,pin,activeAngle,inactiveAngle,profile));
+      Turnout *t = ServoTurnout::create(id,pin,activeAngle,inactiveAngle,profile);
+      if (t) setTurnoutHiddenState(t);
       break;
     }
 
     case OPCODE_PINTURNOUT: {
       VPIN id=operand;
       VPIN pin=getOperand(progCounter,1);
-      setTurnoutHiddenState(VpinTurnout::create(id,pin));
+      Turnout *t = VpinTurnout::create(id,pin);
+      if (t) setTurnoutHiddenState(t);
       break;
     }
 
 #ifndef IO_NO_HAL
     case OPCODE_DCCTURNTABLE: {
       VPIN id=operand;
       int home=getOperand(progCounter,1);
-      setTurntableHiddenState(DCCTurntable::create(id));
-      Turntable *tto=Turntable::get(id);
-      tto->addPosition(0,0,home);
+      Turntable *tto = DCCTurntable::create(id);
+      if (tto) {
+	setTurntableHiddenState(tto);
+	tto->addPosition(0,0,home);
+      }
       break;
     }
 

GITHUB_SHA.h

@@ -1 +1 @@
-#define GITHUB_SHA "devel-202511232011Z"
+#define GITHUB_SHA "devel-202511232022Z"

version.h

@@ -3,7 +3,9 @@
 
 #include "StringFormatter.h"
 
-#define VERSION "5.5.50"
+#define VERSION "5.5.51"
+// 5.5.51 - Bugfix: EXRAIL failed TURNTABLE create commands (I2C off) can crash CS
+//        - Bugfix: EXRAIL be extra careful not to deref nullptr
 // 5.5.50 - Replace the SC power status with something better
 //        - EXRAIL RANDOM_CALL, RANDOM_FOLLOW
 // 5.5.49 - EXRAIL </> displays wait_while_red state