From 00f3a3ba52bb03872758a300719622161b469faa Mon Sep 17 00:00:00 2001
From: Neil <nyamatongwe@gmail.com>
Date: Tue, 9 Oct 2018 10:47:35 +1100
Subject: Backport: Improve performance of Editor::RangeText by avoding
 per-character checks. Helps applications that call SCI_GETTARGETTEXT.

Backport of changeset 7109:29f0ca6d2d1b, but with const_cast to fix compile error.
---
 src/Editor.cxx | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'src/Editor.cxx')

diff --git a/src/Editor.cxx b/src/Editor.cxx
index ba5601c5a..581e71918 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -4155,9 +4155,7 @@ std::string Editor::RangeText(Sci::Position start, Sci::Position end) const {
 	if (start < end) {
 		const Sci::Position len = end - start;
 		std::string ret(len, '\0');
-		for (int i = 0; i < len; i++) {
-			ret[i] = pdoc->CharAt(start + i);
-		}
+		pdoc->GetCharRange(const_cast<char *>(ret.data()), start, len);
 		return ret;
 	}
 	return std::string();
-- 
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