Fix parsing mistake in advanced couplers

Author: SteelFill

Source/Orts.Simulation/Simulation/RollingStocks/MSTSWagon.cs

@@ -1631,43 +1631,51 @@ public virtual void Parse(string lowercasetoken, STFReader stf)
                     FrontCoupler.Closed.ShapeFileName = stf.ReadString();
                     FrontCoupler.Size = stf.ReadVector3(STFReader.UNITS.Distance, Vector3.Zero);
                     if (!stf.EndOfBlock())
+                    {
                         FrontCoupler.Closed.ShapeDescriptor = stf.ReadString();
+                        stf.SkipRestOfBlock();
+                    }
                     else
                         FrontCoupler.Closed.ShapeDescriptor = FrontCoupler.Closed.ShapeFileName + "d";
-                    stf.SkipRestOfBlock();
                     break;
 
                 case "wagon(coupling(frontairhoseanim":
                     stf.MustMatch("(");
                     FrontAirHose.Connected.ShapeFileName = stf.ReadString();
                     FrontAirHose.Size = stf.ReadVector3(STFReader.UNITS.Distance, Vector3.Zero);
                     if (!stf.EndOfBlock())
+                    {
                         FrontAirHose.Connected.ShapeDescriptor = stf.ReadString();
+                        stf.SkipRestOfBlock();
+                    }
                     else
                         FrontAirHose.Connected.ShapeDescriptor = FrontAirHose.Connected.ShapeFileName + "d";
-                    stf.SkipRestOfBlock();
                     break;
 
                 case "wagon(coupling(rearcoupleranim":
                     stf.MustMatch("(");
                     RearCoupler.Closed.ShapeFileName = stf.ReadString();
                     RearCoupler.Size = stf.ReadVector3(STFReader.UNITS.Distance, Vector3.Zero);
                     if (!stf.EndOfBlock())
+                    {
                         RearCoupler.Closed.ShapeDescriptor = stf.ReadString();
+                        stf.SkipRestOfBlock();
+                    }
                     else
                         RearCoupler.Closed.ShapeDescriptor = RearCoupler.Closed.ShapeFileName + "d";
-                    stf.SkipRestOfBlock();
                     break;
 
                 case "wagon(coupling(rearairhoseanim":
                     stf.MustMatch("(");
                     RearAirHose.Connected.ShapeFileName = stf.ReadString();
                     RearAirHose.Size = stf.ReadVector3(STFReader.UNITS.Distance, Vector3.Zero);
                     if (!stf.EndOfBlock())
+                    {
                         RearAirHose.Connected.ShapeDescriptor = stf.ReadString();
+                        stf.SkipRestOfBlock();
+                    }
                     else
                         RearAirHose.Connected.ShapeDescriptor = RearAirHose.Connected.ShapeFileName + "d";
-                    stf.SkipRestOfBlock();
                     break;
 
                 case "wagon(coupling(spring(ortstensionstiffness":
@@ -1682,10 +1690,12 @@ public virtual void Parse(string lowercasetoken, STFReader stf)
                     // NOTE: Skip storing the size as it is unused:
                     stf.ReadVector3(STFReader.UNITS.Distance, Vector3.Zero);
                     if (!stf.EndOfBlock())
+                    {
                         FrontCoupler.Open.ShapeDescriptor = stf.ReadString();
+                        stf.SkipRestOfBlock();
+                    }
                     else
                         FrontCoupler.Open.ShapeDescriptor = FrontCoupler.Open.ShapeFileName + "d";
-                    stf.SkipRestOfBlock();
                     break;
 
                case "wagon(coupling(rearcoupleropenanim":
@@ -1694,10 +1704,12 @@ public virtual void Parse(string lowercasetoken, STFReader stf)
                     // NOTE: Skip storing the size as it is unused:
                     stf.ReadVector3(STFReader.UNITS.Distance, Vector3.Zero);
                     if (!stf.EndOfBlock())
+                    {
                         RearCoupler.Open.ShapeDescriptor = stf.ReadString();
+                        stf.SkipRestOfBlock();
+                    }
                     else
                         RearCoupler.Open.ShapeDescriptor = RearCoupler.Open.ShapeFileName + "d";
-                    stf.SkipRestOfBlock();
                     break;
 
                 case "wagon(coupling(frontairhosediconnectedanim":
@@ -1706,10 +1718,12 @@ public virtual void Parse(string lowercasetoken, STFReader stf)
                     // NOTE: Skip storing the size as it is unused:
                     stf.ReadVector3(STFReader.UNITS.Distance, Vector3.Zero);
                     if (!stf.EndOfBlock())
+                    {
                         FrontAirHose.Disconnected.ShapeDescriptor = stf.ReadString();
+                        stf.SkipRestOfBlock();
+                    }
                     else
                         FrontAirHose.Disconnected.ShapeDescriptor = FrontAirHose.Disconnected.ShapeFileName + "d";
-                    stf.SkipRestOfBlock();
                     break;
 
                 case "wagon(coupling(rearairhosediconnectedanim":
@@ -1718,10 +1732,12 @@ public virtual void Parse(string lowercasetoken, STFReader stf)
                     // NOTE: Skip storing the size as it is unused:
                     stf.ReadVector3(STFReader.UNITS.Distance, Vector3.Zero);
                     if (!stf.EndOfBlock())
+                    {
                         RearAirHose.Disconnected.ShapeDescriptor = stf.ReadString();
+                        stf.SkipRestOfBlock();
+                    }
                     else
                         RearAirHose.Disconnected.ShapeDescriptor = RearAirHose.Disconnected.ShapeFileName + "d";
-                    stf.SkipRestOfBlock();
                     break;