fix(sources-markdown): check buffer validity, close #114

Bekaboo · Dec 2, 2023 · 9885b34 · 9885b34
1 parent 3b7978b
commit 9885b34
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lua/dropbar/sources/markdown.lua b/lua/dropbar/sources/markdown.lua
@@ -61,6 +61,10 @@ setmetatable(markdown_heading_buf_symbols, {
 ---@param incremental? boolean incremental parsing
 ---@return nil
 local function parse_buf(buf, lnum_end, incremental)
+  if not vim.api.nvim_buf_is_valid(buf) then
+    markdown_heading_buf_symbols[buf] = nil
+    return
+  end
   local symbols_parsed = markdown_heading_buf_symbols[buf]
   local lnum_start = symbols_parsed['end'].lnum
   if not incremental then