diff options
Diffstat (limited to 'runtime/lua/vim/lsp/sync.lua')
| -rw-r--r-- | runtime/lua/vim/lsp/sync.lua | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/runtime/lua/vim/lsp/sync.lua b/runtime/lua/vim/lsp/sync.lua index 936579e003..bdfe8d51b8 100644 --- a/runtime/lua/vim/lsp/sync.lua +++ b/runtime/lua/vim/lsp/sync.lua @@ -212,7 +212,8 @@ end ---@param lastline integer ---@param new_lastline integer ---@param offset_encoding string ----@return vim.lsp.sync.Range, vim.lsp.sync.Range +---@return vim.lsp.sync.Range prev_end_range +---@return vim.lsp.sync.Range curr_end_range local function compute_end_range( prev_lines, curr_lines, @@ -222,6 +223,16 @@ local function compute_end_range( new_lastline, offset_encoding ) + -- A special case for the following `firstline == new_lastline` case where lines are deleted. + -- Even if the buffer has become empty, nvim behaves as if it has an empty line with eol. + if #curr_lines == 1 and curr_lines[1] == '' then + local prev_line = prev_lines[lastline - 1] + return { + line_idx = lastline - 1, + byte_idx = #prev_line + 1, + char_idx = compute_line_length(prev_line, offset_encoding) + 1, + }, { line_idx = 1, byte_idx = 1, char_idx = 1 } + end -- If firstline == new_lastline, the first change occurred on a line that was deleted. -- In this case, the last_byte... if firstline == new_lastline then |