Merge pull request #594 from LuisAntonRebollo/unit-tests-without-crash

Increased stability Torque3D: unit-tests running without a crash.

Engine/source/gui/editor/inspector/dynamicGroup.cpp

@@ -98,6 +98,9 @@ static S32 QSORT_CALLBACK compareEntries(const void* a,const void* b)
 //-----------------------------------------------------------------------------
 bool GuiInspectorDynamicGroup::inspectGroup()
 {
+   if( !mParent )
+      return false;
+
    // clear the first responder if it's set
    mStack->clearFirstResponder();
 

Engine/source/gui/editor/inspector/field.cpp

@@ -455,7 +455,7 @@ void GuiInspectorField::setInspectorProfile()
 {
    GuiControlProfile *profile = NULL;   
    
-   if( mInspector->getNumInspectObjects() > 1 )
+   if( mInspector && (mInspector->getNumInspectObjects() > 1) )
    {
       if( !hasSameValueInAllObjects() )
          Sim::findObject( "GuiInspectorMultiFieldDifferentProfile", profile );

Engine/source/gui/editor/inspector/group.cpp

@@ -230,7 +230,7 @@ void GuiInspectorGroup::clearFields()
 bool GuiInspectorGroup::inspectGroup()
 {
    // We can't inspect a group without a target!
-   if( !mParent->getNumInspectObjects() )
+   if( !mParent || !mParent->getNumInspectObjects() )
       return false;
 
    // to prevent crazy resizing, we'll just freeze our stack for a sec..

Engine/source/gui/editor/inspector/variableField.cpp

@@ -50,6 +50,12 @@ GuiInspectorVariableField::~GuiInspectorVariableField()
 
 bool GuiInspectorVariableField::onAdd()
 {    
+   if( !mInspector )
+   {
+      Con::errorf("GuiInspectorVariableField::onAdd - Fail - No inspector");
+      return false;
+   }
+
    setInspectorProfile();   
 
    // Hack: skip our immediate parent