From 9e002fa3716e99b6170a9c6339194c7a6dcb4f87 Mon Sep 17 00:00:00 2001
From: Neil <nyamatongwe@gmail.com>
Date: Thu, 2 May 2019 14:14:08 +1000
Subject: Backport: Optimize SCI_GETTEXT by calling Document::GetCharRange
 instead of looping for each byte.

Backport of changeset 7489:c9118d39963d.
---
 src/Editor.cxx | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'src')

diff --git a/src/Editor.cxx b/src/Editor.cxx
index 8f583636d..cd214de56 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -5792,11 +5792,10 @@ sptr_t Editor::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) {
 			if (wParam == 0)
 				return 0;
 			char *ptr = CharPtrFromSPtr(lParam);
-			size_t iChar = 0;
-			for (; iChar < wParam - 1; iChar++)
-				ptr[iChar] = pdoc->CharAt(iChar);
-			ptr[iChar] = '\0';
-			return iChar;
+			const Sci_Position len = wParam - 1;
+			pdoc->GetCharRange(ptr, 0, len);
+			ptr[len] = '\0';
+			return len;
 		}
 
 	case SCI_SETTEXT: {
-- 
cgit v1.2.3