Error when quickly resizing viewer with 3D view

[roym899]

Describe the bug
When resizing the viewer for a little while it eventually crashes with the following error

2023-12-07T10:44:52Z ERROR wgpu::backend::direct] Handling wgpu errors as fatal by default

thread 'ThreadId(1)' panicked at 'wgpu error: Validation Error

Caused by:
    In a RenderPass
      note: encoder = `encoder`
    In a set_viewport command
    Viewport has invalid rect Rect { x: 224.0, y: 72.0, w: 932.0, h: 496.0 }; origin and/or size is less than or equal to 0, and/or is not contained in the render target Extent3d { width: 1055, height: 631, depth_or_array_layers: 1 }

2023-12-07.12-00-15.mp4

To Reproduce
Open the viewer and continuously resize for a few seconds. I think what matters is that it is fast (I guess too fast for my computer to handle something, wouldn't be surprised if this is harder to reproduce on better hardware or different OS). This is the code I use here, but I don't think it matters:

import numpy as np
import rerun as rr

rr.init("collapsing", spawn=True)
rr.log("parent/p1", rr.Points3D(np.random.rand(10,3)))
rr.log("parent/p2", rr.Points3D(np.random.rand(10,3)))
rr.log("parent/p3", rr.Points3D(np.random.rand(10,3)))
rr.log("parent/p4", rr.Points3D(np.random.rand(10,3)))
rr.log("parent/p5", rr.Points3D(np.random.rand(10,3)))
rr.log("parent/p6", rr.Points3D(np.random.rand(10,3)))

Desktop (please complete the following information):

• OS: Ubuntu 20.04

Rerun version

rerun_py 0.12.0-alpha.1+dev [rustc 1.74.0 (79e9716c9 2023-11-13), LLVM 17.0.4] x86_64-unknown-linux-gnu

[Wumpf]

We fixed the same error in egui prior to release of latest version. Unclear if it's still the same or a similar thing on our side (we do have a set_viewport call that could make the same mistake)

[Wumpf]

confirmed that this no longer crashes, but only logs a (instant recoverable) error 🥳
still should figure out though what keeps setting the wrong viewport on resize!