From 323f78d041979435f7d476e158003837fa1c6485 Mon Sep 17 00:00:00 2001
From: martin <laz.git@mfriebe.de>
Date: Thu, 26 Jul 2018 01:51:05 +0000
Subject: [PATCH] SynEdit: speed up / skip nodes that do not have outlining

git-svn-id: trunk@58636 -
---
 components/synedit/syneditmarkupfoldcoloring.pas | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/components/synedit/syneditmarkupfoldcoloring.pas b/components/synedit/syneditmarkupfoldcoloring.pas
index bcadb3caaf..fab849fe15 100644
--- a/components/synedit/syneditmarkupfoldcoloring.pas
+++ b/components/synedit/syneditmarkupfoldcoloring.pas
@@ -632,6 +632,7 @@ var
 var
   lKeepLevel: Boolean;
   LastNode: TSynFoldNodeInfo;
+  cnf: TSynCustomFoldConfig;
 begin
   lLineIdx := ToIdx(pRow);
   fNestList.Line := lLineIdx;
@@ -645,6 +646,11 @@ begin
   lLvl := 0;
   i := 0; // starting at the node with the lowest line number
   while i < fNestList.Count do begin
+    cnf := TSynCustomFoldHighlighter(Highlighter).FoldConfig[PtrInt(fNestList.NodeFoldType[i])];
+    if (not cnf.Enabled) or not(fmOutline in cnf.Modes) then begin
+      inc(i);
+      continue;
+    end;
     lCurNode := fNestList.HLNode[i];
     // sanity check
     Assert(sfaOpen in lCurNode.FoldAction, 'no sfaOpen in lCurNode.FoldAction');