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screen.c: resolve neovim issue #7937

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This commit is contained in:
Michael Brailsford 2018-01-30 13:05:59 -06:00
parent 2a4c9c6e45
commit a6136e8b0b
2 changed files with 49 additions and 3 deletions
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7
src/nvim/screen.c
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@ -3360,10 +3360,11 @@ win_line (
/* Use nextline[] if possible, it has the start of the
* next line concatenated. */
if ((prev_ptr - line) - nextlinecol >= 0)
p = nextline + (prev_ptr - line) - nextlinecol;
else
if ((prev_ptr - line) - nextlinecol >= 0) {
p = nextline + ((prev_ptr - line) - nextlinecol);
} else {
p = prev_ptr;
}
cap_col -= (int)(prev_ptr - line);
size_t tmplen = spell_check(wp, p, &spell_hlf, &cap_col, nochange);
assert(tmplen <= INT_MAX);

45
test/functional/ui/spell_spec.lua Normal file
View File

@ -0,0 +1,45 @@
-- Test for scenarios involving 'spell'
local helpers = require('test.functional.helpers')(after_each)
local Screen = require('test.functional.ui.screen')
describe('combining long lines', function()
local screen
before_each(function()
helpers.clear()
screen = Screen.new(80, 8)
screen:attach()
screen:set_default_attr_ids( {
[0] = {bold=true, foreground=Screen.colors.Blue},
[1] = {special = Screen.colors.Red, undercurl = true}
})
end)
after_each(function()
screen:detach()
end)
it('#7937 successfully joins lines with "set spell"', function()
helpers.feed_command('set spell')
helpers.insert([[
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod
tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,
quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat
non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
]])
helpers.feed('ggJJJJJJ0')
screen:expect([[
{1:^Lorem} {1:ipsum} dolor sit {1:amet}, {1:consectetur} {1:adipiscing} {1:elit}, {1:sed} do {1:eiusmod} {1:tempor} {1:i}|
{1:ncididunt} {1:ut} {1:labore} {1:et} {1:dolore} {1:magna} {1:aliqua}. {1:Ut} {1:enim} ad minim {1:veniam}, {1:quis} {1:nostru}|
{1:d} {1:exercitation} {1:ullamco} {1:laboris} {1:nisi} {1:ut} {1:aliquip} ex ea {1:commodo} {1:consequat}. {1:Duis} {1:aut}|
{1:e} {1:irure} dolor in {1:reprehenderit} in {1:voluptate} {1:velit} {1:esse} {1:cillum} {1:dolore} {1:eu} {1:fugiat} {1:n}|
{1:ulla} {1:pariatur}. {1:Excepteur} {1:sint} {1:occaecat} {1:cupidatat} non {1:proident}, {1:sunt} in culpa {1:qui}|
{1:officia} {1:deserunt} {1:mollit} {1:anim} id est {1:laborum}. |
{0:~ }|
|
]])
end)
end)