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Two if's to prevent null pointer dereferencing

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I need these to prevent subsurface from segfaulting when opening a new log.

Signed-off-by: Robert C. Helling <helling@atdotde.de>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Robert C. Helling 2015-06-02 15:35:06 +02:00 • committed by Dirk Hohndel
parent 16ac0bc45d
commit be0a708db0
1 changed files with 5 additions and 1 deletions
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6
qt-models/divelocationmodel.cpp
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@ -29,6 +29,9 @@ QVariant LocationInformationModel::data(const QModelIndex &index, int role) cons
return QVariant();
struct dive_site *ds = get_dive_site(index.row());
if (!ds)
return QVariant();
switch(role) {
case Qt::DisplayRole : return qPrintable(ds->name);
case DIVE_SITE_UUID : return ds->uuid;
@ -77,7 +80,8 @@ bool LocationInformationModel::removeRows(int row, int count, const QModelIndex
beginRemoveRows(QModelIndex(), row, row);
struct dive_site *ds = get_dive_site(row);
delete_dive_site(ds->uuid);
if (ds)
delete_dive_site(ds->uuid);
endRemoveRows();
return true;
}