verify preview buffer wasn't disposed before reading (closes #327)

2 years ago · 3696489667
parent 3d6b3a1b33
commit 3696489667
1 changed files with 2 additions and 1 deletions
--- a/lua/fzf-lua/previewer/builtin.lua
+++ b/lua/fzf-lua/previewer/builtin.lua
@ -294,7 +294,8 @@ function Previewer.buffer_or_file:populate_preview_buf(entry_str)
    end
    -- read the file into the buffer
    utils.read_file_async(entry.path, vim.schedule_wrap(function(data)
-      if not vim.api.nvim_buf_is_valid(self.preview_bufnr) then
+      if not self.preview_bufnr or
+         not vim.api.nvim_buf_is_valid(self.preview_bufnr) then
        return
      end