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DiveImportedModel: be consistent with last = -1

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Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2017-07-09 16:04:31 -07:00
parent fd96daca6a
commit f67b3a9852
1 changed files with 5 additions and 7 deletions
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12
qt-models/diveimportedmodel.cpp
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@ -139,26 +139,24 @@ void DiveImportedModel::clearTable()
void DiveImportedModel::setImportedDivesIndexes(int first, int last) void DiveImportedModel::setImportedDivesIndexes(int first, int last)
{ {
Q_ASSERT(last >= first);
if (lastIndex >= firstIndex) { if (lastIndex >= firstIndex) {
beginRemoveRows(QModelIndex(), 0, lastIndex - firstIndex); beginRemoveRows(QModelIndex(), 0, lastIndex - firstIndex);
endRemoveRows(); endRemoveRows();
} }
beginInsertRows(QModelIndex(), 0, last - first); if (last >= first)
beginInsertRows(QModelIndex(), 0, last - first);
lastIndex = last; lastIndex = last;
firstIndex = first; firstIndex = first;
delete[] checkStates; delete[] checkStates;
checkStates = new bool[last - first + 1]; checkStates = new bool[last - first + 1];
memset(checkStates, true, last - first + 1); memset(checkStates, true, last - first + 1);
endInsertRows(); if (last >= first)
endInsertRows();
} }
void DiveImportedModel::repopulate() void DiveImportedModel::repopulate()
{ {
if (diveTable->nr) setImportedDivesIndexes(0, diveTable->nr-1);
setImportedDivesIndexes(0, diveTable->nr-1);
else
setImportedDivesIndexes(0, 0);
} }
void DiveImportedModel::recordDives() void DiveImportedModel::recordDives()