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Fix potential crash when merging trips

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strdup doesn't like to be passed a NULL pointer.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2013-11-15 11:31:35 +09:00
parent 0f50b73f9e
commit 2c57568d56
1 changed files with 2 additions and 2 deletions
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4
qt-ui/divelistview.cpp
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@ -431,9 +431,9 @@ void DiveListView::merge_trip(const QModelIndex &a, int offset)
if (trip_a == trip_b || !trip_a || !trip_b)
return;
if (!trip_a->location)
if (!trip_a->location && trip_b->location)
trip_a->location = strdup(trip_b->location);
if (!trip_a->notes)
if (!trip_a->notes && trip_b->notes)
trip_a->notes = strdup(trip_b->notes);
while (trip_b->dives)
add_dive_to_trip(trip_b->dives, trip_a);