diff --git a/Engine/source/T3D/proximityMine.cpp b/Engine/source/T3D/proximityMine.cpp
index 5f0e99b3a..a4d054189 100644
--- a/Engine/source/T3D/proximityMine.cpp
+++ b/Engine/source/T3D/proximityMine.cpp
@@ -495,7 +495,7 @@ void ProximityMine::processTick( const Move* move )
                return;
             }
             break;
-         case default:
+         default:
             // just break out, unknown state, covers warnings for not fulfilling all possiblities in enum.
             break;
       }
diff --git a/Engine/source/console/consoleFunctions.cpp b/Engine/source/console/consoleFunctions.cpp
index 5e364e38d..49a294870 100644
--- a/Engine/source/console/consoleFunctions.cpp
+++ b/Engine/source/console/consoleFunctions.cpp
@@ -2806,11 +2806,11 @@ DefineEngineFunction(getTimestamp, const char*, (), ,
 #ifdef TORQUE_TOOLS
 DefineEngineFunction(systemCommand, S32, (const char* commandLineAction, const char* callBackFunction), (""), "")
 {
-   if (commandLineAction != "")
+   if (callBackFunction[0] != '\0')
    {
       S32 result = system(commandLineAction);
 
-      if (callBackFunction != "" && callBackFunction[0])
+      if (callBackFunction[0])
       {
          if (Con::isFunction(callBackFunction))
             Con::executef(callBackFunction, result);
diff --git a/Engine/source/console/torquescript/astNodes.cpp b/Engine/source/console/torquescript/astNodes.cpp
index 17d96c961..df824c260 100644
--- a/Engine/source/console/torquescript/astNodes.cpp
+++ b/Engine/source/console/torquescript/astNodes.cpp
@@ -942,6 +942,7 @@ U32 AssignExprNode::compile(CodeStream& codeStream, U32 ip, TypeReq type)
       case TypeReqString: codeStream.emit(OP_SAVEVAR_STR);  break;
       case TypeReqUInt:   codeStream.emit(OP_SAVEVAR_UINT); break;
       case TypeReqFloat:  codeStream.emit(OP_SAVEVAR_FLT);  break;
+      default: break;
       }
    }
    else
diff --git a/Engine/source/gui/worldEditor/worldEditor.cpp b/Engine/source/gui/worldEditor/worldEditor.cpp
index 985f6ed5e..a67b4ec7d 100644
--- a/Engine/source/gui/worldEditor/worldEditor.cpp
+++ b/Engine/source/gui/worldEditor/worldEditor.cpp
@@ -868,7 +868,7 @@ void WorldEditor::terrainSnapSelection(Selection* sel, U8 modifier, Point3F gizm
                rot.set(mDegToRad(-90.0f), 0.0f, mDegToRad(180.0f));
                break;
                
-            case default:
+            default:
                break;
          }
 
diff --git a/Engine/source/navigation/duDebugDrawTorque.cpp b/Engine/source/navigation/duDebugDrawTorque.cpp
index 229f31b81..a7227d85a 100644
--- a/Engine/source/navigation/duDebugDrawTorque.cpp
+++ b/Engine/source/navigation/duDebugDrawTorque.cpp
@@ -202,8 +202,9 @@ void duDebugDrawTorque::renderBuffer(Buffer &b)
                             buf[i].data.color.a);
          break;
             
-         case default:
-            break;
+       default:
+         PrimBuild::end();
+         break;
       }
    }
    PrimBuild::end();