fix: check for nil last line (#83)

prevent error when focusing playground after closing buffer
2 years ago · ce7e4b7575
parent 71b00a3c66
commit ce7e4b7575
1 changed files with 1 additions and 1 deletions
--- a/lua/nvim-treesitter-playground/utils.lua
+++ b/lua/nvim-treesitter-playground/utils.lua
@ -117,7 +117,7 @@ function M.get_end_pos(bufnr)
  local bufnr = bufnr or api.nvim_get_current_buf()
  local last_row = api.nvim_buf_line_count(bufnr) - 1
  local last_line = api.nvim_buf_get_lines(bufnr, last_row, last_row + 1, true)[1]
-  local last_col = #last_line
+  local last_col = last_line and #last_line or 0
  return last_row, last_col
 end