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Planner: don't do unnecessary work on empty dive plans

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Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2014-05-30 15:40:13 -07:00
parent b791b41db9
commit 65f3135a92
3 changed files with 18 additions and 1 deletions
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4
qt-ui/diveplanner.cpp
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@ -777,6 +777,8 @@ void DivePlannerPointsModel::addDecoToModel()
{
struct divedatapoint *dp;
if (diveplan_empty(&diveplan))
return;
bool oldRecalc = plannerModel->setRecalc(false);
plannerModel->removeDeco();
@ -832,7 +834,7 @@ void DivePlannerPointsModel::createTemporaryPlan()
#if DEBUG_PLAN
dump_plan(&diveplan);
#endif
if (plannerModel->recalcQ()) {
if (plannerModel->recalcQ() && !diveplan_empty(&diveplan)) {
plan(&diveplan, &cache, &tempDive, stagingDive, isPlanner());
addDecoToModel();
if (mode == ADD || mode == PLAN) {