X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=flower%2Frational.cc;h=559e1646a0cade47b932d7cfab048f0feb641da8;hb=f75eceb27a4b630d4e898b1d93e3b051f969ff5e;hp=a6f82d826e9185fdbab3250388d667d1cce46167;hpb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;p=lilypond.git

diff --git a/flower/rational.cc b/flower/rational.cc
index a6f82d826e..559e1646a0 100644
--- a/flower/rational.cc
+++ b/flower/rational.cc
@@ -216,11 +216,11 @@ Rational::compare (Rational const &r, Rational const &s)
     return -1;
   else if (r.sign_ > s.sign_)
     return 1;
-  else if (r.is_infinity ())
+  else if (r.is_infinity ()) // here s is also infinite with the same sign
     return 0;
-  else if (r.sign_ == 0)
+  else if (r.sign_ == 0) // here s.sign_ is also zero
     return 0;
-  return r.sign_ * ::sign ((I64) (r.num_ * s.den_) - (I64) (s.num_ * r.den_));
+  return ::sign (r - s);
 }
 
 int