Added sanity checks to VisionControl

source/scripts/_00E_VisionControl.psc

@@ -122,11 +122,13 @@ Function VisionEffectNoTimestop(Formlist RefsInvolved, Formlist ActorsToFreeze =
 		int nItems = RefsInvolved.GetSize()
 		While iIndex < nItems
 			Actor VisionREF = RefsInvolved.GetAt(iIndex) as Actor
-			if VisionREF.IsDisabled()
-				VisionREF.EnableNoWait()
-			EndIf
-			VisionRef.SetAlpha(0.5)
-			MS04MemoryFXBody01VFX.Play(VisionREF)
+			if VisionREF
+				if VisionREF.IsDisabled()
+					VisionREF.EnableNoWait()
+				EndIf
+				VisionRef.SetAlpha(0.5)
+				MS04MemoryFXBody01VFX.Play(VisionREF)
+			endif
 			iIndex += 1
 		EndWhile
 	endif
@@ -169,8 +171,10 @@ Function VisionEffectNoTimestopStop(Formlist RefsInvolved, Formlist ActorsToFree
 		Int iIndex = 0
 		While iIndex < nItems
 			Actor VisionREF = RefsInvolved.GetAt(iIndex) as Actor
-	        MS04MemoryFXBody01VFX.Stop(VisionREF)
-			VisionRef.SetAlpha(1)
+			if VisionREF
+				MS04MemoryFXBody01VFX.Stop(VisionREF)
+				VisionRef.SetAlpha(1)
+			endif
 			iIndex += 1
 		EndWhile
 	endif

source/scripts/_00e_fs_nq02_functions.psc

@@ -167,6 +167,7 @@ EndFunction
 
 Function StartDoorVision()
 	
+	; TODO: Fix _00E_FS_NQ02_VisionRefs filled with NPC_ forms and doing nothing
 	_00E_PlayerFunctions.GetVisionControl().VisionEffectNoTimestop(_00E_FS_NQ02_VisionRefs, _00E_FS_NQ02_SC04_FreezeRefs)
 	FS_NQ02_SC04_Vision.ForceStart()
 	_00E_FS_NQ02_TaraREF.Enable()