Bug#960732: Segmentation fault with true-color escape sequences in :term

Dear Maintainer, tried to reproduce the steps and found neovim crashing too. Used a minimal testing VM, created a test video with ffmpeg. This led to the backtrace below. In the meantime someone created this upstream bug describing a similar situation and showing the same backtrace:

Bug#960732: Segmentation fault with true-color escape sequences in :term

On Fri, May 15, 2020 at 03:41:33PM -0700, Josh Triplett wrote: > Steps to reproduce: > > Install the "mpv" package. > Run nvim. > Use :term to open a terminal. > Within the terminal, run "mpv --quiet --vo=tct some-video-file.webm". > > The terminal will display garbage for a bit, then nvim will

Bug#960732: Segmentation fault with true-color escape sequences in :term

Package: neovim Version: 0.4.3-3 Severity: normal Steps to reproduce: Install the "mpv" package. Run nvim. Use :term to open a terminal. Within the terminal, run "mpv --quiet --vo=tct some-video-file.webm". The terminal will display garbage for a bit, then nvim will segfault. This happens