From 365542e73ee97316f4eaf1b3edc0cb6109c8a850 Mon Sep 17 00:00:00 2001
From: Neil Hodgson <nyamatongwe@gmail.com>
Date: Tue, 30 Jan 2018 12:40:53 +1100
Subject: Disable animated find indicator on macOS 10.12 as it causes drawing
 failures.

---
 cocoa/ScintillaCocoa.mm   | 5 +++--
 doc/ScintillaHistory.html | 4 ++++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/cocoa/ScintillaCocoa.mm b/cocoa/ScintillaCocoa.mm
index e4237fb1b..63eb9973f 100644
--- a/cocoa/ScintillaCocoa.mm
+++ b/cocoa/ScintillaCocoa.mm
@@ -803,11 +803,12 @@ sptr_t scintilla_send_message(void *sci, unsigned int iMessage, uptr_t wParam, s
 namespace {
 
 /**
- * The animated find indicator fails with a "bogus layer size" message on macOS 10.13.
+ * The animated find indicator fails with a "bogus layer size" message on macOS 10.13
+ * and causes drawing failures on macOS 10.12.
  */
 
 bool SupportAnimatedFind() {
-	return floor(NSAppKitVersionNumber) <= NSAppKitVersionNumber10_12_2;
+	return floor(NSAppKitVersionNumber) < NSAppKitVersionNumber10_12;
 }
 
 }
diff --git a/doc/ScintillaHistory.html b/doc/ScintillaHistory.html
index 536af8fdd..7665d2180 100644
--- a/doc/ScintillaHistory.html
+++ b/doc/ScintillaHistory.html
@@ -549,6 +549,10 @@
 	<a href="http://sourceforge.net/p/scintilla/bugs/1981/">Bug #1981</a>.
 	</li>
 	<li>
+	Fix drawing failure on Cocoa with animated find indicator in large files with macOS 10.12
+	by disabling animation.
+	</li>
+	<li>
 	SciTE on GTK+ installs its desktop file as non-executable and supports the common
 	LDLIBS make variable.
 	<a href="http://sourceforge.net/p/scintilla/bugs/1989/">Bug #1989</a>,
-- 
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