[Boost-commit] svn:boost r79505 - trunk/boost/geometry/strategies/cartesian

Subject: [Boost-commit] svn:boost r79505 - trunk/boost/geometry/strategies/cartesian
From: barend.gehrels_at_[hidden]
Date: 2012-07-14 12:58:24

Author: barendgehrels
Date: 2012-07-14 12:58:23 EDT (Sat, 14 Jul 2012)
New Revision: 79505
URL: http://svn.boost.org/trac/boost/changeset/79505

Log:
[geometry] Bugfix for integer coordinates, causing intersection points at wrong locations (severe)
Text files modified: 
   trunk/boost/geometry/strategies/cartesian/cart_intersect.hpp |     2 +-                                      
   1 files changed, 1 insertions(+), 1 deletions(-)

Modified: trunk/boost/geometry/strategies/cartesian/cart_intersect.hpp
==============================================================================
--- trunk/boost/geometry/strategies/cartesian/cart_intersect.hpp	(original)
+++ trunk/boost/geometry/strategies/cartesian/cart_intersect.hpp	2012-07-14 12:58:23 EDT (Sat, 14 Jul 2012)
@@ -193,7 +193,7 @@
             }
             else
             {
-                r = da / d;
+                r = promoted_type(da) / promoted_type(d);
 
                 if (! robustness_verify_r(a, b, r))
                 {