Panic when grepping in Ruby source

[sirupsen]

What version of ripgrep are you using?

ripgrep 0.10.0
-SIMD -AVX (compiled)
+SIMD +AVX (runtime)

How did you install ripgrep?

Brew, latest version.

What operating system are you using ripgrep on?

MacOS Mojave, 10.14.1

Describe your question, feature request, or bug.

git clone git@github.com:ruby/ruby.git /tmp/ruby
cd /tmp/ruby
rg RUBY_VM_SET_TIMER_INTERRUPT

Will result in the following panic:

thread '<unnamed>' panicked at 'index out of bounds: the len is 1 but the index is 1', /Users/brew/Library/Caches/Homebrew/cargo_cache/registry/src/github.com-1ecc6299db9ec823/encoding_rs-0.8.6/src/handles.rs:309:21
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
stack backtrace:
   0: std::sys::unix::backtrace::tracing::imp::unwind_backtrace
   1: std::sys_common::backtrace::print
   2: std::panicking::default_hook::{{closure}}
   3: std::panicking::default_hook
   4: std::panicking::rust_panic_with_hook
   5: std::panicking::continue_panic_fmt
   6: rust_begin_unwind
   7: core::panicking::panic_fmt
   8: core::panicking::panic_bounds_check
   9: encoding_rs::utf_16::Utf16Decoder::decode_to_utf8_raw
  10: encoding_rs::variant::VariantDecoder::decode_to_utf8_raw
  11: encoding_rs::Decoder::decode_to_utf8_without_replacement
  12: encoding_rs::Decoder::decode_to_utf8
  13: encoding_rs_io::util::TinyTranscoder::transcode
  14: <encoding_rs_io::DecodeReaderBytes<R, B> as std::io::Read>::read
  15: <grep_searcher::line_buffer::LineBufferReader<'b, R>>::fill
  16: <grep_searcher::searcher::glue::ReadByLine<'s, M, R, S>>::run
  17: grep_searcher::searcher::Searcher::search_path
  18: <rg::search::SearchWorker<W>>::search_impl
  19: rg::search_parallel::{{closure}}::{{closure}}
  20: ignore::walk::Worker::run

If this is a bug, what are the steps to reproduce the behavior?

git clone git@github.com:ruby/ruby.git /tmp/ruby && cd /tmp/ruby && rg RUBY_VM_SET_TIMER_INTERRUPT

[BurntSushi]

This is a duplicate of #1052. It was fixed on master in #1065. Unfortunately, there hasn't been a release since then. I'll try to get one out soonish.

[sirupsen]

Oops, sorry! Searched only the open bugs 🤦‍♂️, that one escaped me.

Compiled latest master locally and it's 👌 thanks for the quick reply!