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Fix crash when adding dive to empty dive list

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Only look up the dive number of a previous dive if there is a previous
dive.

Reported-by: Henrik Brautaset Aronsen <subsurface@henrik.synth.no>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2013-09-22 07:00:14 -07:00
parent 5935f372ab
commit 21b7ebbaf0
1 changed files with 3 additions and 1 deletions
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4
qt-ui/maintab.cpp
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@ -421,7 +421,9 @@ void MainTab::acceptChanges()
if (editMode == ADD) {
// clean up the dive data (get duration, depth information from samples)
fixup_dive(current_dive);
if (current_dive == get_dive(dive_table.nr - 1) && get_dive(dive_table.nr - 2)->number)
if (dive_table.nr == 1)
current_dive->number = 1;
else if (current_dive == get_dive(dive_table.nr - 1) && get_dive(dive_table.nr - 2)->number)
current_dive->number = get_dive(dive_table.nr - 2)->number + 1;
DivePlannerPointsModel::instance()->cancelPlan();
mainWindow()->showProfile();