Arch Linux

The sig handler prints out "Interrupt signal received" and exits. This should be the last thing the user sees, and the download display should be preserved in its last state.

Instead, depending on the exact timing, I ended up with output like this:

Interrupt signal received6-1-any 1186.4 KiB 1328 KiB/s 00:06 [-------C o o o o o o o o o o o o o o o o o ] 12%


Or even:

linux-lts-headers-5.4.66-1-x86_64 4.9 MiB 1506 KiB/s 00:07 [------------------C o o o o o o o o o o o o o ] 30%
^Coto-fonts-emoji-20200916-1-any 2.4 MiB 761 KiB/s 00:05 [----------------------c o o o o o o o o o o o o ] 38%
Interrupt signal received4 6.4 MiB 2.17 MiB/s 00:01 [-------------------------------------C o o o o o o o ] 63%
pipewire-0.3.12-1-x86_64 529.6 KiB 865 KiB/s 00:00 [-----------------------------co o o o o o o o o o ] 49%

The cursor is presumably still stuck on lines other than the last line due to its internal accounting while drawing multiple lines for parallelism in the progress meter. Then it simply writes the interrupt message on that line, and quits. We should return the cursor to the bottom before we do anything else.