diff --git a/src/realprogressbar.cpp b/src/realprogressbar.cpp
index f874a31a7..415b1efd8 100644
--- a/src/realprogressbar.cpp
+++ b/src/realprogressbar.cpp
@@ -90,9 +90,14 @@ void RealProgressBar::drawPixmap()
 
 QColor RealProgressBar::penColor(qreal x)
 {
-	qreal y = 1 - x;
-	Q_ASSERT(x >= 0.);
-	Q_ASSERT(y >= 0.);
+	if(x < 0.)
+		x = 0.;
+	else
+		if(x > 1.)
+			x = 1.;
+	qreal y = 1. - x;
+//	Q_ASSERT(x >= 0.);
+//	Q_ASSERT(y >= 0.);
 	qreal r1, g1, b1, a1, r2, g2, b2, a2;
 	foreground.getRgbF(&r1, &g1, &b1, &a1);
 	background.getRgbF(&r2, &g2, &b2, &a2);
diff --git a/src/realprogressbarthread.cpp b/src/realprogressbarthread.cpp
index 576cdce6e..a0b2cca83 100644
--- a/src/realprogressbarthread.cpp
+++ b/src/realprogressbarthread.cpp
@@ -79,6 +79,7 @@ start:
 	size_type piece_length = thandle.piece_length();
 	int num_pieces = thandle.num_pieces();
 	const std::vector<bool>* pieces = thandle.pieces();
+	//no vector returned
 	if (pieces == 0)
 		return;
 	//empty the array
@@ -97,7 +98,7 @@ start:
 		if((*pieces)[i])
 			mark(start, end);
 	}
-
+/*
 	//fill the array with incomplete pieces (from download queue)
 	std::vector<partial_piece_info> queue;
 	thandle.get_download_queue(queue);
@@ -116,12 +117,12 @@ start:
 			start = end;
 		}
 	}
-// 	qreal sum = 0.;
-// 	locker.relock();
-// 	for(int i=0; i<size; i++)
-// 		sum += array[i];
-// 	qDebug()<<"progress:"<<sum*100./size();
-// 	locker.unlock();
+ 	qreal sum = 0.;
+ 	locker.relock();
+	 	for(int i=0; i<size; i++)
+ 	sum += array[i];
+ 	qDebug()<<"progress:"<<sum*100./size;
+ 	locker.unlock();*/
 	qDebug("refreshed emmitted");
 	emit refreshed(array);
 	goto wait;