From c6c4eef4e49bb4de90845408af9f642a1a4e224b Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Fri, 17 Aug 2012 16:34:36 +0300
Subject: Improve size calculations.

---
 src/gui/widgets/textbox.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/gui/widgets/textbox.cpp')

diff --git a/src/gui/widgets/textbox.cpp b/src/gui/widgets/textbox.cpp
index cd5b4bf99..048051bb9 100644
--- a/src/gui/widgets/textbox.cpp
+++ b/src/gui/widgets/textbox.cpp
@@ -191,9 +191,10 @@ void TextBox::keyPressed(gcn::KeyEvent& keyEvent)
             {
                 ++ mCaretRow;
 
-                if (mCaretRow >= static_cast<int>(mTextRows.size()))
+                const int sz = static_cast<int>(mTextRows.size());
+                if (mCaretRow >= sz)
                 {
-                    mCaretRow = static_cast<int>(mTextRows.size()) - 1;
+                    mCaretRow = sz - 1;
                     if (mCaretRow < 0)
                         mCaretRow = 0;
 
-- 
cgit v1.2.3-60-g2f50