From c6755955aeaddb14bd3ad231f78cda47a0a5aeaa Mon Sep 17 00:00:00 2001
From: buldi <dobrakowskirafal@gmail.com>
Date: Sun, 2 Apr 2023 18:16:10 +0200
Subject: tdf#147906 Use std::hypot for Pythagorean addition

Change-Id: I47611e1bffed814294bd2c7b23b26e1878151464
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/149939
Tested-by: Jenkins
Reviewed-by: Hossein <hossein@libreoffice.org>
---
 editeng/source/misc/txtrange.cxx | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'editeng')

diff --git a/editeng/source/misc/txtrange.cxx b/editeng/source/misc/txtrange.cxx
index 6374747be3c9..2f02a1150f91 100644
--- a/editeng/source/misc/txtrange.cxx
+++ b/editeng/source/misc/txtrange.cxx
@@ -192,11 +192,12 @@ tools::Long SvxBoundArgs::CalcMax( const Point& rPt1, const Point& rPt2,
     }
     else
         nB = nStart;
-    nB *= nB;
-    nB += nDa * nDa;
-    nB = sqrt( nB );
+
+    nB = std::hypot(nB, nDa);
+
     if (nB == 0) // avoid div / 0
         return 0;
+
     nB = nRange + nDa * ( nFarRange - nRange ) / nB;
 
     bool bNote;
-- 
cgit