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-rw-r--r--qt-ui/diveplanner.cpp8
1 files changed, 5 insertions, 3 deletions
diff --git a/qt-ui/diveplanner.cpp b/qt-ui/diveplanner.cpp
index 643f35a2d..39fe0548f 100644
--- a/qt-ui/diveplanner.cpp
+++ b/qt-ui/diveplanner.cpp
@@ -1416,9 +1416,11 @@ void DivePlannerPointsModel::undoEdition()
{
clear();
Q_FOREACH(const sample &s, backupSamples){
- int o2, he;
- get_gas_from_events(&current_dive->dc, s.time.seconds, &o2, &he);
- plannerModel->addStop(s.depth.mm, s.time.seconds, o2, he, 0);
+ if (s.time.seconds > 0) {
+ int o2, he;
+ get_gas_from_events(&current_dive->dc, s.time.seconds, &o2, &he);
+ plannerModel->addStop(s.depth.mm, s.time.seconds, o2, he, 0);
+ }
}
}