assertion failed in path.rs

[bgkillas]

experienced on master also

input being

[Pos { x: 1221.5938, y: 534.0 }, Pos { x: 1224.7139, y: -693631800.0 }]

thread 'main' (30026) panicked at /home/.cargo/git/checkouts/tiny-skia-4fbce405cb081ac9/6943c20/src/scan/path.rs:221:13:
assertion failed: edges[curr_idx].last_y >= curr_y as i32
stack backtrace:
   0: __rustc::rust_begin_unwind
             at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
   1: core::panicking::panic_fmt
             at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
   2: core::panicking::panic
             at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:150:5
   3: tiny_skia::scan::path::walk_edges
   4: tiny_skia::scan::path::fill_path_impl
             at /home/.cargo/git/checkouts/tiny-skia-4fbce405cb081ac9/6943c20/src/scan/path.rs:188:5
   5: tiny_skia::scan::path_aa::fill_path_impl
             at /home/.cargo/git/checkouts/tiny-skia-4fbce405cb081ac9/6943c20/src/scan/path_aa.rs:120:5
   6: tiny_skia::scan::path_aa::fill_path
             at /home/.cargo/git/checkouts/tiny-skia-4fbce405cb081ac9/6943c20/src/scan/path_aa.rs:73:5
   7: tiny_skia::painter::<impl tiny_skia::pixmap::PixmapMut>::fill_path
             at /home/.cargo/git/checkouts/tiny-skia-4fbce405cb081ac9/6943c20/src/painter.rs:296:21
   8: tiny_skia::painter::<impl tiny_skia::pixmap::PixmapMut>::stroke_path
             at /home/.cargo/git/checkouts/tiny-skia-4fbce405cb081ac9/6943c20/src/painter.rs:445:18
   9: tiny_skia::painter::<impl tiny_skia::pixmap::Pixmap>::stroke_path
             at /home/.cargo/git/checkouts/tiny-skia-4fbce405cb081ac9/6943c20/src/painter.rs:149:14
  10: rupl::ui::Painter::line_segment
             at /home/.r/rupl/src/ui.rs:407:21
  11: rupl::<impl rupl::types::Graph>::draw_point