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fix(statuscolumn): foldcolumn buffer is too small (#21761)

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Resolve https://github.com/neovim/neovim/issues/21759.
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luukvbaal 2023-01-12 16:04:43 +01:00 committed by GitHub
parent 443bbfd59e
commit 0fd59f0121
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2 changed files with 23 additions and 1 deletions
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2
src/nvim/buffer_defs.h
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@ -1426,7 +1426,7 @@ struct statuscol {
int sign_attr[SIGN_SHOW_MAX + 1]; ///< attributes used for signs
int truncate; ///< truncated width
bool draw; ///< draw statuscolumn or not
char fold_text[10]; ///< text in fold column (%C)
char fold_text[9 * 4 + 1]; ///< text in fold column (%C)
char *sign_text[SIGN_SHOW_MAX + 1]; ///< text in sign column (%s)
char text[MAXPATHL]; ///< text in status column
char *textp; ///< current position in text

22
test/functional/ui/statuscolumn_spec.lua
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@ -367,4 +367,26 @@ describe('statuscolumn', function()
meths.input_mouse('right', 'press', '', 0, 3, 0)
eq('0 4 r 7', eval("g:testvar"))
end)
it('fits maximum multibyte foldcolumn #21759', function()
command('set stc=%C fdc=9 fillchars=foldsep:𒀀')
for _ = 0,8 do command('norm zfjzo') end
screen:expect([[
aaaaa |
aaaaa |
aaaaa |
aaaaa |
--------- ^aaaaa |
𒀀𒀀𒀀𒀀𒀀𒀀𒀀𒀀𒀀 aaaaa |
aaaaa |
aaaaa |
aaaaa |
aaaaa |
aaaaa |
aaaaa |
aaaaa |
|
]])
end)
end)