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Describe the bug
Hi! Thanks for making asciinema and agg and sharing them as Software Libre! 🙏
I recorded some cast file with asciinema 2.3.0, fed it to agg and it panicked. Note the "width": 0, "height": 0, those were produced by asciinema from…
export COLUMNS=90
export ROWS=20
…in the environment at recording time.
So now for the crashing agg:
# RUST_BACKTRACE=1 ~/.cargo/bin/agg ~/Desktop/bug.cast.txt out.gif |& sed "s,${USER},user123,"thread 'main' panicked at /home/user123/.cargo/git/checkouts/avt-68339788ba7d673e/28aed2b/src/buffer.rs:80:13:index out of bounds: the len is 0 but the index is 0stack backtrace: 0: rust_begin_unwind at /rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/std/src/panicking.rs:595:5 1: core::panicking::panic_fmt at /rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/core/src/panicking.rs:67:14 2: core::panicking::panic_bounds_check at /rustc/cc66ad468955717ab92600c770da8c1601a4ff33/library/core/src/panicking.rs:162:5 3: <avt::terminal::Terminal as avt::parser::Executor>::print 4: avt::vt::Vt::feed_str 5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once 6: std::thread::scoped::scope 7: agg::run 8: agg::mainnote: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.4 / 4 [=====================================================] 100.00 % 221.70/s
# sed -n '79,81p'~/.cargo/git/checkouts/avt-*/*/src/buffer.rs pub fn print(&mut self, (col, row): VisualPosition, cell: Cell) { self[row].print(col, cell); }
To Reproduce
Download the attached cast produced by asciinema 2.3.0
Describe the bug
Hi! Thanks for making asciinema and agg and sharing them as Software Libre! 🙏
I recorded some cast file with asciinema 2.3.0, fed it to agg and it panicked. Note the
"width": 0, "height": 0
, those were produced by asciinema from……in the environment at recording time.
So now for the crashing agg:
To Reproduce
~/.cargo/bin/agg bug.cast.txt out.gif
Expected behavior
No panic
Versions:
https://github.com/asciinema/agg#ec02812e
) — ec02812eAdditional context
Please see description
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