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Fix crash when closing the data file

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Only dereference the dive pointer if there actually is a dive.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2013-09-22 07:05:03 -07:00
parent 21b7ebbaf0
commit 765e5b76e6
1 changed files with 1 additions and 1 deletions
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2
qt-ui/maintab.cpp
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@ -241,11 +241,11 @@ void MainTab::updateDiveInfo(int dive)
UPDATE_TEXT(d, buddy);
UPDATE_TEMP(d, airtemp);
UPDATE_TEMP(d, watertemp);
ui->dateTimeEdit->setDateTime(QDateTime::fromTime_t(d->when - gettimezoneoffset()));
if (d) {
char buffer[256];
print_gps_coordinates(buffer, sizeof buffer, d->latitude.udeg, d->longitude.udeg);
ui->coordinates->setText(buffer);
ui->dateTimeEdit->setDateTime(QDateTime::fromTime_t(d->when - gettimezoneoffset()));
if (mainWindow() && mainWindow()->dive_list()->selectedTrips.count() == 1) {
// only use trip relevant fields
ui->coordinates->setVisible(false);