From 79b17b8724d43d6ed5d35049ff8c8b3fea74b6a1 Mon Sep 17 00:00:00 2001
From: Mirek Kratochvil <exa.exa@gmail.com>
Date: Sat, 18 May 2013 10:52:12 +0200
Subject: [PATCH] polynomial: degree computation dumbness reduced

---
 src/polynomial.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/polynomial.cpp b/src/polynomial.cpp
index e221697..7ad47d1 100644
--- a/src/polynomial.cpp
+++ b/src/polynomial.cpp
@@ -23,8 +23,8 @@
 
 int polynomial::degree() const
 {
-	int r = -1;
-	for (uint i = 0; i < size(); ++i) if (item (i) ) r = i;
+	int r;
+	for (r = ( (int) size() ) - 1; r >= 0; --r) if (item (r) ) break;
 	return r;
 }