Avoid accidental changes to legacy lexer.styles table.

samuelmarquis · Aug 28, 2023 · e88bbcf · e88bbcf
1 parent 0289532
commit e88bbcf
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lexers/lexer.lua b/lexers/lexer.lua
@@ -1924,7 +1924,8 @@ end
 
 M.colors = {} -- legacy
 M.styles = setmetatable({}, { -- legacy
-  __index = function() return setmetatable({}, {__concat = function() return nil end}) end
+  __index = function() return setmetatable({}, {__concat = function() return nil end}) end,
+  __newindex = function() end
 })
 M.property_expanded = setmetatable({}, {__index = function() return '' end}) -- legacy