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Restructure overly agressive Q_ASSERT

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Turns out this function can be called when there is no valid dive - so
only protect those parts that dereference the dive.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2014-01-07 12:22:22 +08:00
parent c3fe1a9e9f
commit a8db19f548
1 changed files with 8 additions and 5 deletions

13
qt-ui/models.cpp
View file

@ -985,7 +985,6 @@ QVariant DiveItem::data(int column, int role) const
{
QVariant retVal;
struct dive *dive = getDiveById(diveId);
Q_ASSERT(dive != NULL);
switch (role) {
case Qt::TextAlignmentRole:
@ -1001,6 +1000,7 @@ QVariant DiveItem::data(int column, int role) const
}
break;
case DiveTripModel::SORT_ROLE:
Q_ASSERT(dive != NULL);
switch (column) {
case NR: retVal = (qulonglong) dive->when; break;
case DATE: retVal = (qulonglong) dive->when; break;
@ -1019,6 +1019,7 @@ QVariant DiveItem::data(int column, int role) const
}
break;
case Qt::DisplayRole:
Q_ASSERT(dive != NULL);
switch (column) {
case NR: retVal = dive->number; break;
case DATE: retVal = displayDate(); break;
@ -1037,13 +1038,15 @@ QVariant DiveItem::data(int column, int role) const
break;
}
if (role == DiveTripModel::STAR_ROLE)
if (role == DiveTripModel::STAR_ROLE) {
Q_ASSERT(dive != NULL);
retVal = dive->rating;
if (role == DiveTripModel::DIVE_ROLE)
}
if (role == DiveTripModel::DIVE_ROLE) {
retVal = QVariant::fromValue<void*>(dive);
}
if(role == DiveTripModel::DIVE_IDX){
Q_ASSERT(dive != NULL);
retVal = get_divenr(dive);
}
return retVal;