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patches: fix O(buffer) cache invalidation caused by font-lock

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BUF_CHARS_MODIFF fix — the core performance regression:
ensureTextCache checked BUF_MODIFF which font-lock bumps on every
redisplay. Each cursor movement in a large file triggered full buffer
rebuild. Now uses BUF_CHARS_MODIFF (changes only on char insert/delete).
This commit is contained in:
Daneel
2026-03-01 04:56:37 +01:00
parent bc71e58123
commit cd16d45584
10 changed files with 97 additions and 18 deletions
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patches/0001-ns-add-accessibility-base-classes-and-text-extractio.patch
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@@ -1,7 +1,7 @@
From 6e8cc407d6f407c2201a35438bab60b112a11c9e Mon Sep 17 00:00:00 2001
From e6800d12d350def06dd6475fcb807ceaf7f82e02 Mon Sep 17 00:00:00 2001
From: Martin Sukany <martin@sukany.cz>
Date: Sat, 28 Feb 2026 12:58:11 +0100
Subject: [PATCH 2/9] ns: add accessibility base classes and text extraction
Subject: [PATCH 02/10] ns: add accessibility base classes and text extraction
Add the foundation for macOS VoiceOver accessibility in the NS
(Cocoa) port. No existing code paths are modified.