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fix(api): handle clearing out last line of non-current buffer

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fixes #24911
This commit is contained in:
bfredl 2023-08-28 12:36:00 +02:00
parent 3a876bd41b
commit 132bbd1cbd
2 changed files with 13 additions and 1 deletions
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2
src/nvim/memline.c
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@ -2523,7 +2523,7 @@ static int ml_delete_int(buf_T *buf, linenr_T lnum, bool message)
set_keep_msg(_(no_lines_msg), 0); set_keep_msg(_(no_lines_msg), 0);
} }
int i = ml_replace(1, "", true); int i = ml_replace_buf(buf, 1, "", true);
buf->b_ml.ml_flags |= ML_EMPTY; buf->b_ml.ml_flags |= ML_EMPTY;
return i; return i;

12
test/functional/api/buffer_spec.lua
View File

@ -279,6 +279,18 @@ describe('api/buf', function()
]]} ]]}
end) end)
end) end)
it('handles clearing out non-current buffer #24911', function()
local buf = meths.get_current_buf()
meths.buf_set_lines(buf, 0, -1, true, {"aaa", "bbb", "ccc"})
command("new")
meths.buf_set_lines(0, 0, -1, true, {"xxx", "yyy", "zzz"})
meths.buf_set_lines(buf, 0, -1, true, {})
eq({"xxx", "yyy", "zzz"}, meths.buf_get_lines(0, 0, -1, true))
eq({''}, meths.buf_get_lines(buf, 0, -1, true))
end)
end) end)
describe('deprecated: {get,set,del}_line', function() describe('deprecated: {get,set,del}_line', function()