From e7b105b6ed8d6a25572ecda8348f94f74cbea326 Mon Sep 17 00:00:00 2001
From: Gleb Mazovetskiy <glex.spb@gmail.com>
Date: Wed, 16 Jun 2021 02:16:21 +0100
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9E=20Fix=20off-by-one=20in=20`DrawCur?=
 =?UTF-8?q?sor`?=
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The correct size is +2px for the outline, because the outline is on both
sides.

Fixes #2179
---
 Source/scrollrt.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/scrollrt.cpp b/Source/scrollrt.cpp
index fc7405746..21f0c58f0 100644
--- a/Source/scrollrt.cpp
+++ b/Source/scrollrt.cpp
@@ -207,10 +207,10 @@ static void DrawCursor(const CelOutputBuffer &out)
 		return;
 
 	sgdwCursX = std::max(MouseX - 1, 0);
-	sgdwCursWdt = MouseX < 0 ? cursW + MouseX + 1 : std::min(MouseX + cursW + 1, out.w()) - MouseX;
+	sgdwCursWdt = MouseX < 0 ? cursW + MouseX + 2 : std::min(MouseX + cursW + 2, out.w()) - MouseX;
 
 	sgdwCursY = std::max(MouseY - 1, 0);
-	sgdwCursHgt = MouseY < 0 ? cursH + MouseY + 1 : std::min(MouseY + cursH + 1, out.h()) - MouseY;
+	sgdwCursHgt = MouseY < 0 ? cursH + MouseY + 2 : std::min(MouseY + cursH + 2, out.h()) - MouseY;
 
 	BlitCursor(sgSaveBack, sgdwCursWdt, out.at(sgdwCursX, sgdwCursY), out.pitch());