From ac41c7da1e7da954e48ebdcefb1de53ce2911e75 Mon Sep 17 00:00:00 2001
From: Kim Motoyoshi Kalland <kim.kalland@nokia.com>
Date: Mon, 14 Dec 2009 15:54:44 +0100
Subject: Fixed QGL2PEXVertexArray to interpolate within the range [0, 1].

Because of numerical inaccuracy, the interpolation factor could
exceed 1 by a small amount which would cause an assert failure.
---
 src/opengl/gl2paintengineex/qgl2pexvertexarray.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/opengl/gl2paintengineex/qgl2pexvertexarray.cpp b/src/opengl/gl2paintengineex/qgl2pexvertexarray.cpp
index ee1a797..b731a9f 100644
--- a/src/opengl/gl2paintengineex/qgl2pexvertexarray.cpp
+++ b/src/opengl/gl2paintengineex/qgl2pexvertexarray.cpp
@@ -145,7 +145,7 @@ void QGL2PEXVertexArray::addPath(const QVectorPath &path, GLfloat curveInverseSc
                 // threshold based on same algorithm as in qtriangulatingstroker.cpp
                 int threshold = qMin<float>(64, qMax(bounds.width(), bounds.height()) * 3.14f / (curveInverseScale * 6));
                 if (threshold < 3) threshold = 3;
-                qreal one_over_threshold_minus_1 = 1.f / (threshold - 1);
+                qreal one_over_threshold_minus_1 = qreal(1) / (threshold - 1);
                 for (int t=0; t<threshold; ++t) {
                     QPointF pt = b.pointAt(t * one_over_threshold_minus_1);
                     lineToArray(pt.x(), pt.y());
-- 
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