Mark linewrapping open_files table as weak

We weren't correctly garbage-collecting `Doc`s, so we had `Highlighter`s stay alive over their due time.
2023-08-19 13:27:28 +08:00
parent 6c17f6e2ee
commit 3febcf454c
1 changed files with 1 additions and 1 deletions
@@ -310,7 +310,7 @@ local function get_line_col_from_index_and_x(docview, idx, x)
 end
-local open_files = {}
+local open_files = setmetatable({ }, { __mode = "k" })
 local old_doc_insert = Doc.raw_insert
 function Doc:raw_insert(line, col, text, undo_stack, time)