patch 9.0.2069: possible to escape bracketed paste mode with Ctrl-C Commit: https://github.com/vim/vim/commit/67ec6553839f070cd4cc8effa26a9db1750e17b6 Author: David Leadbeater <dgl@dgl.cx> Date: Thu Oct 26 22:00:34 2023 +0200 patch 9.0.2069: possible to escape bracketed paste mode with Ctrl-C Problem: possible to escape bracketed paste mode with Ctrl-C Solution: Do not handle Ctrl-C specially when key_protocol is in use, makes bracketed paste mode more robust When a key protocol is in use Ctrl-C will be sent as an escape sequence, but a raw Ctrl-C can be sent when pasting data. Pass this through, so that a Ctrl-C can be pasted and won't result in exiting insert mode (where the rest of the pasted keys can cause all kind of nasty side-effects). Many terminals will strip control characters in paste data (and xterm will strip ^C since version 388), but this provides some defense in depth if users change settings like xterm's allowPasteControls. closes: #13398 Signed-off-by: David Leadbeater <dgl@dgl.cx> Signed-off-by: Christian Brabandt <cb@256bit.org>