Items Itab add a Toggle button fuzzy search

[zymex22]

when i click use on a pawn and pawn will come and pickup pants.... it will throw this:

Exception filling tab ProjectRimFactory.Storage.UI.ITab_Items: System.NullReferenceException: Object reference not set to an instance of an object
  at ProjectRimFactory.Storage.UI.ITab_Items.DrawThingRow (System.Single& y, System.Single width, Verse.Thing thing) [0x00109] in <1e70a838b9e54f7ca442a6e30dafcfe1>:0 
  at ProjectRimFactory.Storage.UI.ITab_Items.FillTab () [0x00256] in <1e70a838b9e54f7ca442a6e30dafcfe1>:0 
  at Verse.InspectTabBase+<>c__DisplayClass14_0.<DoTabGUI>b__0 () [0x00039] in <d72310b4d8f64d25aee502792b58549f>:0 
Verse.Log:Error(String, Boolean)
Verse.Log:ErrorOnce(String, Int32, Boolean)
Verse.<>c__DisplayClass14_0:<DoTabGUI>b__0()
Verse.ImmediateWindow:DoWindowContents(Rect)
Verse.Window:InnerWindowOnGUI(Int32)
UnityEngine.GUI:CallWindowDelegate(WindowFunction, Int32, Int32, GUISkin, Int32, Single, Single, GUIStyle)

because it clicked force equip on a pawn and WHEN pawn come and pick it up it ofc throw that error because its not on list anymore
if i use drop/output button it isnt a problem though

[lilwhitemouse]

Suggested first attempt to solve this:

First line of DrawThingRow should probably be if (thing==null) return;

[zymex22]

Should add a toggle button for on/off fuzzy search @Riderfighter said was missing and todo for later

This update may be made with #178

[lilwhitemouse]

2nd line should probably be
if (!thing.Spawned) return;

[techno156]

Related:
DSU item list has poor performance if there is a large number of items in the DSU (> 100 stacks). Tested in both vanilla and modded games. This performance impact seems to only affect the DSU, as other storage mods are not affected, and was not observed to occur in older version of RimFactory, that had the old DSU item list behaviour.

Performance decreases as the number of items in the DSU increases, to the point where a vanilla game can experience noticeable lag at high item stack counts (> 500 stacks) if the DSU item list is open.

[Sn1p3rr3c0n]

TODO: Recheck initial report as I had to comment out https://github.com/zymex22/Project-RimFactory-Revived/blob/master/Source/ProjectRimFactory/Storage/UI/ITab_Items.cs#L193 for #612

[Sn1p3rr3c0n]

Toggle has been added with #760
Still need to do that check

[Sn1p3rr3c0n]

Can't cause any spammy errors.
Closing