From 74e8df0e6e576c8d3328b635fefe02e5ed5f8928 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Axel=20D=C3=B6rfler?= <axeld@pinc-software.de>
Date: Mon, 27 Mar 2006 22:31:49 +0000
Subject: [PATCH] Follows the suggestion by Stefano and caches the square root.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16904 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/servers/app/WorkspacesLayer.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/servers/app/WorkspacesLayer.cpp b/src/servers/app/WorkspacesLayer.cpp
index 371fc01b73..44be144d6d 100644
--- a/src/servers/app/WorkspacesLayer.cpp
+++ b/src/servers/app/WorkspacesLayer.cpp
@@ -40,10 +40,12 @@ void
 WorkspacesLayer::_GetGrid(int32& columns, int32& rows)
 {
 	DesktopSettings settings(Window()->Desktop());
+
 	int32 count = settings.WorkspacesCount();
+	int32 squareRoot = sqrt(count);
 
 	rows = 1;
-	for (int32 i = 2; i <= sqrt(count); i++) {
+	for (int32 i = 2; i <= squareRoot; i++) {
 		if (count % i == 0)
 			rows = i;
 	}