From aa255d832bd769d2814c5bffcce30d02ccd27208 Mon Sep 17 00:00:00 2001
From: mitchell <unknown>
Date: Sun, 31 Mar 2019 21:57:39 -0400
Subject: Backport Avoid hangs in idle styling modes caused by high-priority
 idle work styling.

Backport of changeset 7315:57ea0255c8aa, but without constexpr, as non-static
data members cannot be constexpr in C++11.
---
 src/Editor.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/Editor.h')

diff --git a/src/Editor.h b/src/Editor.h
index 29150276a..cbdd171cf 100644
--- a/src/Editor.h
+++ b/src/Editor.h
@@ -522,6 +522,9 @@ protected:	// ScintillaBase subclass needs access to much of Editor
 	Sci::Position PositionAfterMaxStyling(Sci::Position posMax, bool scrolling) const;
 	void StartIdleStyling(bool truncatedLastStyling);
 	void StyleAreaBounded(PRectangle rcArea, bool scrolling);
+	bool SynchronousStylingToVisible() const noexcept {
+		return (idleStyling == SC_IDLESTYLING_NONE) || (idleStyling == SC_IDLESTYLING_AFTERVISIBLE);
+	}
 	void IdleStyling();
 	virtual void IdleWork();
 	virtual void QueueIdleWork(WorkNeeded::workItems items, Sci::Position upTo=0);
-- 
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