Duplicate graphics on fullscreen, 4:3 aspect ratio, SDL2 only

[ultra0000]

Expected Behavior

The game should render properly when using a 4:3 display on fullscreen.

Actual Behavior

The game renders duplicate graphics.

Steps to Reproduce

1. Make a build of the game that uses SDL2, without OpenGL.
2. Set your screen resolution to a 4:3 one (1024x768, 800x600, etc).
3. Enable fullscreen in the settings.ini file.
4. Launch the game.

Screenshots

Log File

No response

Decompilation Version

c8bb757

Game Version

Blit Release (Steam/XBOX 360/PS3)

Game Revision

No response

Script Platform Type

Standard

Renderer Type

Software Renderer

Platform

Windows.

Additional Comments

If you set the screen width to 320, it renders fine. But I believe it should still render correctly when set to 424.

[PimpUigi]

I definitely agree about this and it's a thing in all sorts of wacky monitor sizes like for Apple laptops/monitors/etc. where the user ultimately has to create a 16x9 resolution to get the game to display right.