Expected behavior

When running any cart on BBS pressing CTRL-V makes stat(4) read pasted content.

Actual behavior

If the first cart that is run after loading the page is not the top cart then stat(4) fails to read pasted content regardless of which cart is run, even if the top cart is run later.

Environment

Firefox 83.0
Windows 10

Example

All three example carts are the same cart uploaded three times as three revisions to prevent another BBS quirk, which may or may not be a bug.

Run this first and it works:

Paste bug showcase

Cart File | Forum Post |

	More cartridges by olus2000

More Cartridges [View All]

 

Paste bug showcase

by olus2000

Cart #ropejibeja-2 | 2020-12-13 | Code ▽ | Embed ▽ | License: CC4-BY-NC-SA

Copy and paste the snippet below into your HTML.

<iframe src="https://www.lexaloffle.com/bbs/widget.php?pid=ropejibeja" allowfullscreen width="621" height="513" style="border:none; overflow:hidden"></iframe>

Run this first and it breaks:

Paste bug showcase

by olus2000

Cart #ropejibeja-1 | 2020-12-13 | Code ▽ | Embed ▽ | License: CC4-BY-NC-SA

Copy and paste the snippet below into your HTML.

<iframe src="https://www.lexaloffle.com/bbs/widget.php?pid=ropejibeja" allowfullscreen width="621" height="513" style="border:none; overflow:hidden"></iframe>

Run this first and it breaks:

Paste bug showcase

by olus2000

Cart #ropejibeja-0 | 2020-12-13 | Code ▽ | Embed ▽ | License: CC4-BY-NC-SA

Copy and paste the snippet below into your HTML.

<iframe src="https://www.lexaloffle.com/bbs/widget.php?pid=ropejibeja" allowfullscreen width="621" height="513" style="border:none; overflow:hidden"></iframe>