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Fix crash when adding a dive

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If a dive has no dive_site_uuid we would dereference a NULL pointer and
crash. Oops.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2015-02-13 22:08:08 -08:00
parent da60867ae3
commit b60b4ef69d
1 changed files with 4 additions and 1 deletions
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5
qt-ui/simplewidgets.cpp
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@ -666,7 +666,10 @@ LocationInformationWidget::LocationInformationWidget(QWidget *parent) : QGroupBo
void LocationInformationWidget::setLocationId(uint32_t uuid)
{
currentDs = get_dive_site_by_uuid(uuid);
displayed_dive_site = *currentDs;
if (currentDs)
displayed_dive_site = *currentDs;
else
memset(&displayed_dive, 0, sizeof(displayed_dive));
ui.diveSiteName->setText(displayed_dive_site.name);
ui.diveSiteDescription->setText(displayed_dive_site.description);
ui.diveSiteNotes->setPlainText(displayed_dive_site.notes);