Toolset crash

[BhaalM]

To Reproduce

• Create a new module
• Create an area with mines and caverns tileset (8x8 default settings)
• Select "floor" and start to click in the area like you were creating a new area
• After some clicks (sometimes 10, sometimes 50) toolset crashes.

Specifics

• Toolset version v1.83
• Regression? v1.82 seems to work fine
• No haks (new module), development folder empty, override empty
• No workshops (I use BD client)
• Windows 10

If needed, describe the bug

Sometimes textures disappears before the crash:

Sometimes you get an SQRT domain error :

And sometimes you get an Access violation:

[BhaalM]

Maybe related to #295

[virusman]

Can't reproduce this on Intel GPU + Parallels.

[BhaalM]

The 4 guys that are working in my server with the toolset are getting the same error (new module, no haks, no development, no override, fresh install...). I think the only thing in common we have is that we are using Windows 10 and we have an nvidia graphic card.

[Daztek]

I get the sqrt: DOMAIN error on the 8193.21 branch on Steam, but not on the Preview branch.

[BhaalM]

Tested with the preview version, seems ok for me too!