From c05e5948a0510e00befdb15b12c49b546123ceaf Mon Sep 17 00:00:00 2001
From: Friedemann Kleint <Friedemann.Kleint@digia.com>
Date: Mon, 24 Feb 2014 11:26:41 +0100
Subject: Fix division by zero in hellogl_es2 example.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Task-number: QTBUG-37027

Change-Id: Id18ee9c44650de9c434a82d3d10cf48e6ba9e78c
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
---
 examples/opengl/hellogl_es2/glwidget.cpp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/examples/opengl/hellogl_es2/glwidget.cpp b/examples/opengl/hellogl_es2/glwidget.cpp
index a5c22447f0..7267cfd124 100644
--- a/examples/opengl/hellogl_es2/glwidget.cpp
+++ b/examples/opengl/hellogl_es2/glwidget.cpp
@@ -308,12 +308,12 @@ void GLWidget::paintGL()
             bubble->drawBubble(&painter);
     }
 
-    QString framesPerSecond;
-    framesPerSecond.setNum(frames /(time.elapsed() / 1000.0), 'f', 2);
-
-    painter.setPen(Qt::white);
-
-    painter.drawText(20, 40, framesPerSecond + " fps");
+    if (const int elapsed = time.elapsed()) {
+        QString framesPerSecond;
+        framesPerSecond.setNum(frames /(elapsed / 1000.0), 'f', 2);
+        painter.setPen(Qt::white);
+        painter.drawText(20, 40, framesPerSecond + " fps");
+    }
 
     painter.end();
 
-- 
cgit v1.2.3