Hi All, Following bug 1702485, please find attached a patch to fix this infinite loop.
Bug report containt all detail how to reproduce...
>From cbffb761a9b25307084aec5504dfbd5afeb67ffc Mon Sep 17 00:00:00 2001 From: Jean-Samuel Reynaud <js.reyn...@gmail.com> Date: Thu, 6 Jul 2017 10:40:52 +0200 Subject: [PATCH] Avoid an infinite loop in PNS MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="------------2.7.4" This is a multi-part message in MIME format. --------------2.7.4 Content-Type: text/plain; charset=UTF-8; format=fixed Content-Transfer-Encoding: 8bit Fixes: lp:1702485 * https://bugs.launchpad.net/kicad/+bug/1702485 --- pcbnew/router/pns_diff_pair.cpp | 4 ++++ 1 file changed, 4 insertions(+) --------------2.7.4 Content-Type: text/x-patch; name="0001-Avoid-an-infinite-loop-in-PNS.patch" Content-Transfer-Encoding: 8bit Content-Disposition: attachment; filename="0001-Avoid-an-infinite-loop-in-PNS.patch" diff --git a/pcbnew/router/pns_diff_pair.cpp b/pcbnew/router/pns_diff_pair.cpp index 0279e1b..6088907 100644 --- a/pcbnew/router/pns_diff_pair.cpp +++ b/pcbnew/router/pns_diff_pair.cpp @@ -410,6 +410,10 @@ static VECTOR2I makeGapVector( VECTOR2I dir, int length ) { int l = length / 2; VECTOR2I rv; + + if( dir.EuclideanNorm() == 0 ) + return dir; + do { rv = dir.Resize( l ); --------------2.7.4--
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