Crash on repairing certain part of the hull

[Awesome19ize]

Disclaimers

• I have searched the issue tracker to check if the issue has already been reported.
• My issue happened while using mods.

What happened?

I am repairing the hull and it should be repaired.

Reproduction steps

Using this sub: https://steamcommunity.com/sharedfiles/filedetails/?id=1768666616

1. Start game (Both singleplayer and multiplayer)
   2.Go out to the front of the ship.
2. Repair the part of the hull where the turret arms are.
3. Crash

Bug prevalence

Happens every time I play

Single player or multiplayer?

Multiplayer hosted using a dedicated server

-

No response

Version

v1.4.5.0 (Blood in the Water Update, hotfix 1)

-

No response

Which operating system did you encounter this bug on?

Windows

Relevant error messages and crash reports

Exception: Object reference not set to an instance of an object. (System.NullReferenceException)
Target site: Boolean SectionIsLeakingFromOutside(Int32)
Stack trace: 
   at Barotrauma.Structure.SectionIsLeakingFromOutside(Int32 sectionIndex) in <DEV>\Barotrauma\BarotraumaShared\SharedSource\Map\Structure.cs:line 930
   at Barotrauma.Items.Components.RepairTool.FixBody(Character user, Vector2 hitPosition, Single deltaTime, Single degreeOfSuccess, Body targetBody) in <DEV>\Barotrauma\BarotraumaShared\SharedSource\Items\Components\Holdable\RepairTool.cs:line 571
   at Barotrauma.Items.Components.RepairTool.Repair(Vector2 rayStart, Vector2 rayEnd, Single deltaTime, Character user, Single degreeOfSuccess, List`1 ignoredBodies) in <DEV>\Barotrauma\BarotraumaShared\SharedSource\Items\Components\Holdable\RepairTool.cs:line 416
   at Barotrauma.Items.Components.RepairTool.Use(Single deltaTime, Character character) in <DEV>\Barotrauma\BarotraumaShared\SharedSource\Items\Components\Holdable\RepairTool.cs:line 302
   at Barotrauma.Item.Use(Single deltaTime, Character user, Limb targetLimb, Entity useTarget, Character userForOnUsedEvent) in <DEV>\Barotrauma\BarotraumaShared\SharedSource\Items\Item.cs:line 3165
   at Barotrauma.Character.<Control>g__tryUseItem|609_1(Item item, Single deltaTime) in <DEV>\Barotrauma\BarotraumaShared\SharedSource\Characters\Character.cs:line 2310
   at Barotrauma.Character.Control(Single deltaTime, Camera cam) in <DEV>\Barotrauma\BarotraumaShared\SharedSource\Characters\Character.cs:line 2296
   at Barotrauma.Character.Update(Single deltaTime, Camera cam) in <DEV>\Barotrauma\BarotraumaShared\SharedSource\Characters\Character.cs:line 3454
   at Barotrauma.Character.UpdateAll(Single deltaTime, Camera cam) in <DEV>\Barotrauma\BarotraumaShared\SharedSource\Characters\Character.cs:line 3221
   at Barotrauma.GameScreen.Update(Double deltaTime) in <DEV>\Barotrauma\BarotraumaShared\SharedSource\Screens\GameScreen.cs:line 185
   at Barotrauma.GameMain.Update(GameTime gameTime) in <DEV>\Barotrauma\BarotraumaClient\ClientSource\GameMain.cs:line 942
   at Microsoft.Xna.Framework.Game.DoUpdate(GameTime gameTime) in <DEV>\Libraries\MonoGame.Framework\Src\MonoGame.Framework\Game.cs:line 656
   at Microsoft.Xna.Framework.Game.Tick() in <DEV>\Libraries\MonoGame.Framework\Src\MonoGame.Framework\Game.cs:line 500
   at Microsoft.Xna.Framework.SdlGamePlatform.RunLoop() in <DEV>\Libraries\MonoGame.Framework\Src\MonoGame.Framework\SDL\SDLGamePlatform.cs:line 93
   at Microsoft.Xna.Framework.Game.Run(GameRunBehavior runBehavior) in <DEV>\Libraries\MonoGame.Framework\Src\MonoGame.Framework\Game.cs:line 397
   at Microsoft.Xna.Framework.Game.Run() in <DEV>\Libraries\MonoGame.Framework\Src\MonoGame.Framework\Game.cs:line 367
   at Barotrauma.Program.Main(String[] args) in <DEV>\Barotrauma\BarotraumaClient\ClientSource\Program.cs:line 61

[benjamincrane]

This is the same error message I had. I think these might be related.

My bug report:
#13945

[FatherSarge]

Same error

My Report:
#13952

[itchyOwl]

Will be fixed in the next version.