From ee1ef5233036be26ab28228465985f1cf71ba157 Mon Sep 17 00:00:00 2001
From: Krzysztof Arentowicz <karent.bug@gmail.com>
Date: Fri, 2 Jan 2015 00:27:31 +0100
Subject: [PATCH] Avoid divide by 0 error

Avoid crash when moving mouse to left side of the plot when showing
mean depth

Signed-off-by: Krzysztof Arentowicz <k.arentowicz@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
---
 qt-ui/profile/diveprofileitem.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/qt-ui/profile/diveprofileitem.cpp b/qt-ui/profile/diveprofileitem.cpp
index 03a2451a2..57873e9c2 100644
--- a/qt-ui/profile/diveprofileitem.cpp
+++ b/qt-ui/profile/diveprofileitem.cpp
@@ -943,7 +943,7 @@ void InstantMeanDepthLine::mouseMoved(int time, int depth)
 	int count = model->data().nr;
 	for(int i = 0; i < count; i++){
 		struct plot_data pI = model->data().entry[i];
-		if (pI.sec == time) {
+		if (pI.sec == time && pI.sec != 0) {
 			setMeanDepth(pI.running_sum / time);
 			setLine(0, 0, hAxis->posAtValue(time), 0);
 			setPos(pos().x(), vAxis->posAtValue(pI.running_sum / time));