From 5ee889eadd6aacf7a3c25b37f012a251fc11cb5f Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 8 May 2021 11:59:34 +0530
Subject: [PATCH] Dont carry around a bunch of definitions that were only
 needed during parsing on the opts object

---
 kitty/config.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/kitty/config.py b/kitty/config.py
index 5bfc8ef31..7d919868f 100644
--- a/kitty/config.py
+++ b/kitty/config.py
@@ -850,6 +850,10 @@ def load_config(*paths: str, overrides: Optional[Iterable[str]] = None, accumula
     opts = _load_config(Options, defaults, parser, merge_configs, *paths, overrides=overrides)
     finalize_keys(opts)
     finalize_mouse_mappings(opts)
+    # delete no longer needed definitions, replacing with empty placeholders
+    setattr(opts, 'kitten_aliases', {})
+    setattr(opts, 'mouse_mappings', [])
+    setattr(opts, 'key_definitions', [])
     if opts.background_opacity < 1.0 and opts.macos_titlebar_color:
         log_error('Cannot use both macos_titlebar_color and background_opacity')
         opts.macos_titlebar_color = 0