From b9b804ff552f84fbf12e52e5dccbbfb48c79f88a Mon Sep 17 00:00:00 2001
From: Thomas Goyne <plorkyeran@aegisub.org>
Date: Wed, 10 Jul 2013 18:03:17 -0700
Subject: [PATCH] Fix selection preserving in SubsTextEditCtrl::SetTextTo

Calling GetReverseUnicodePosition on the selection positioning after
calling SetText resulted in the conversions between UTF-8 indices and
wxString indices just being a very slow no-op.
---
 aegisub/src/subs_edit_ctrl.cpp | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/aegisub/src/subs_edit_ctrl.cpp b/aegisub/src/subs_edit_ctrl.cpp
index 7ad11e153..900e88bbb 100644
--- a/aegisub/src/subs_edit_ctrl.cpp
+++ b/aegisub/src/subs_edit_ctrl.cpp
@@ -279,14 +279,13 @@ void SubsTextEditCtrl::SetTextTo(wxString const& text) {
 	SetEvtHandlerEnabled(false);
 	Freeze();
 
-	int from=0,to=0;
-	GetSelection(&from,&to);
+	int from = GetReverseUnicodePosition(GetSelectionStart());
+	int to = GetReverseUnicodePosition(GetSelectionEnd());
 
 	line_text.clear();
 	SetText(text);
 
-	// Restore selection
-	SetSelectionU(GetReverseUnicodePosition(from), GetReverseUnicodePosition(to));
+	SetSelectionU(from, to);
 
 	SetEvtHandlerEnabled(true);
 	Thaw();