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| author | Luke Kershaw <35707277+l-kershaw@users.noreply.github.com> | 2021-10-31 15:52:09 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-10-31 15:52:09 +0000 |
| commit | c08f95823d2c0367a8782d4ae7dbc9c04b1f9137 (patch) | |
| tree | e3f17ec4373bf40c75343671a963e2fce2b35ea9 /lua | |
| parent | d7f09f58954495d1373f3a400596b2fed71a8d1c (diff) | |
fix: check if caret is present before removal (#1390)
Diffstat (limited to 'lua')
| -rw-r--r-- | lua/telescope/pickers.lua | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/lua/telescope/pickers.lua b/lua/telescope/pickers.lua index 6188dae..b8230a2 100644 --- a/lua/telescope/pickers.lua +++ b/lua/telescope/pickers.lua @@ -837,20 +837,25 @@ function Picker:set_selection(row) local set_ok, set_errmsg = pcall(function() local prompt = self:_get_prompt() - -- Handle removing '> ' from beginning of previous selection (if still visible) + -- This block handles removing the caret from beginning of previous selection (if still visible) + -- Check if previous selection is still visible if self._selection_entry and self.manager:find_entry(self._selection_entry) then -- Find the (possibly new) row of the old selection local row_old_selection = self:get_row(self.manager:find_entry(self._selection_entry)) - -- Only change the first couple characters, nvim_buf_set_text leaves the existing highlights - a.nvim_buf_set_text( - results_bufnr, - row_old_selection, - 0, - row_old_selection, - #self.selection_caret, - { self.entry_prefix } - ) - self.highlighter:hi_multiselect(row_old_selection, self:is_multi_selected(self._selection_entry)) + local line = a.nvim_buf_get_lines(results_bufnr, row_old_selection, row_old_selection + 1, false)[1] + --Check if that row still has the caret + if string.sub(line, 0, #self.selection_caret) == self.selection_caret then + -- Only change the first couple characters, nvim_buf_set_text leaves the existing highlights + a.nvim_buf_set_text( + results_bufnr, + row_old_selection, + 0, + row_old_selection, + #self.selection_caret, + { self.entry_prefix } + ) + self.highlighter:hi_multiselect(row_old_selection, self:is_multi_selected(self._selection_entry)) + end end local caret = self.selection_caret |