patch 8.2.3362: buffer overflow when completing long tag name Commit: https://github.com/vim/vim/commit/489d60996deb5e7c1a3b4633412d54632e6def42 Author: Gregory Anders <greg@gpanders.com> Date: Sat Aug 21 16:21:19 2021 +0200 patch 8.2.3362: buffer overflow when completing long tag name Problem: Buffer overflow when completing long tag name. Solution: Allocate the buffer dynamically. (Gregory Anders, closes https://github.com/vim/vim/issues/8769)

Tests for file with some lines ending in CTRL-M, some not

STARTTEST
:set ta tx
:e!
:$-3,$w! test.out
:qa!
ENDTEST

this lines ends in a
this one doesn't
this one does
and the last one doesn't