mirrors/neovim
1
0
Fork 0
mirror of https://github.com/neovim/neovim.git synced 2025-10-26 12:27:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

vim-patch:8.0.1372: profile log may be truncated halfway a character

Browse Source 
Problem:    Profile log may be truncated halfway a character.
Solution:   Find the start of the character. (Ozaki Kiichi, closes vim/vim#2385)
ac112f01a6

nvim does not support "--clean" yet but "-es" should suffice for the test.
This commit is contained in:
Jan Edmund Lazo
2018-09-16 08:37:47 -04:00
committed by Jan Edmund Lazo
parent 4352d41db0
commit c1ee5e0694
2 changed files with 56 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
src/nvim/ex_cmds2.c
View File

@@ -1152,6 +1152,21 @@ static void script_dump_profile(FILE *fd)
if (vim_fgets(IObuff, IOSIZE, sfd)) {
break;
}
// When a line has been truncated, append NL, taking care
// of multi-byte characters .
if (IObuff[IOSIZE - 2] != NUL && IObuff[IOSIZE - 2] != NL) {
int n = IOSIZE - 2;
// Move to the first byte of this char.
// utf_head_off() doesn't work, because it checks
// for a truncated character.
while (n > 0 && (IObuff[n] & 0xc0) == 0x80) {
n--;
}
IObuff[n] = NL;
IObuff[n + 1] = NUL;
}
if (i < si->sn_prl_ga.ga_len
&& (pp = &PRL_ITEM(si, i))->snp_count > 0) {
fprintf(fd, "%5d ", pp->snp_count);

41
src/nvim/testdir/test_profile.vim
View File

@@ -181,3 +181,44 @@ func Test_profile_errors()
call assert_fails("profile pause", 'E750:')
call assert_fails("profile continue", 'E750:')
endfunc
func Test_profile_truncate_mbyte()
if !has('multi_byte') || &enc !=# 'utf-8'
return
endif
let lines = [
\ 'scriptencoding utf-8',
\ 'func! Foo()',
\ ' return [',
\ ' \ "' . join(map(range(0x4E00, 0x4E00 + 340), 'nr2char(v:val)'), '') . '",',
\ ' \ "' . join(map(range(0x4F00, 0x4F00 + 340), 'nr2char(v:val)'), '') . '",',
\ ' \ ]',
\ 'endfunc',
\ 'call Foo()',
\ ]
call writefile(lines, 'Xprofile_file.vim')
call system(v:progpath
\ . ' -es --cmd "set enc=utf-8"'
\ . ' -c "profile start Xprofile_file.log"'
\ . ' -c "profile file Xprofile_file.vim"'
\ . ' -c "so Xprofile_file.vim"'
\ . ' -c "qall!"')
call assert_equal(0, v:shell_error)
split Xprofile_file.log
if &fenc != ''
call assert_equal('utf-8', &fenc)
endif
/func! Foo()
let lnum = line('.')
call assert_match('^\s*return \[$', getline(lnum + 1))
call assert_match("\u4F52$", getline(lnum + 2))
call assert_match("\u5052$", getline(lnum + 3))
call assert_match('^\s*\\ \]$', getline(lnum + 4))
bwipe!
call delete('Xprofile_file.vim')
call delete('Xprofile_file.log')
endfunc