From b9d47949777cc8d66d591425d64bb019e80ae832 Mon Sep 17 00:00:00 2001
From: "Dr. Robert Marmorstein" <robert@narnia.homeunix.com>
Date: Sun, 6 Feb 2011 13:47:30 -0500
Subject: [PATCH] Fix kwin crash when using animated effects.

Bug: 263383
---
 effects/startupfeedback/startupfeedback.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/effects/startupfeedback/startupfeedback.cpp b/effects/startupfeedback/startupfeedback.cpp
index d1b3ad5cd9..722a1324ec 100644
--- a/effects/startupfeedback/startupfeedback.cpp
+++ b/effects/startupfeedback/startupfeedback.cpp
@@ -150,11 +150,11 @@ void StartupFeedbackEffect::prePaintScreen(ScreenPrePaintData& data, int time)
         switch(m_type) {
         case BouncingFeedback:
             m_progress = (m_progress + time) % BOUNCE_DURATION;
-            m_frame = qRound((qreal)m_progress / (qreal)BOUNCE_FRAME_DURATION);
+            m_frame = qRound((qreal)m_progress / (qreal)BOUNCE_FRAME_DURATION) % BOUNCE_FRAMES;;
             break;
         case BlinkingFeedback:
             m_progress = (m_progress + time) % BLINKING_DURATION;
-            m_frame = qRound((qreal)m_progress / (qreal)BLINKING_FRAME_DURATION);
+            m_frame = qRound((qreal)m_progress / (qreal)BLINKING_FRAME_DURATION) % BLINKING_FRAMES;
             break;
         default:
             break; // nothing