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| author |  Jan Mulder <jlmulder@xs4all.nl> | 2018-01-07 16:08:25 +0100 |
|---|---|---|
| committer | Jan Mulder <jlmulder@xs4all.nl> | 2018-01-10 20:34:16 +0100 |
| commit | 6193aef9ac7678a66748d6cd410e387024cc16cb (patch) | |
| tree | a756cf65533cf8ef87628faa93e2414a97144e05 /mobile-widgets/qmlmanager.cpp | |
| parent | 0096284a8ef292012f2feab67db460057be6ad39 (diff) | |
| download | subsurface-6193aef9ac7678a66748d6cd410e387024cc16cb.tar.gz | |
mobile: fix crash on delete dive from divelist
This is a somewhat hacky commit. For a very long time, the delete
from the divelist on mobile crashed. That is, not always for anyone,
but for me almost consistently. This commit tries to solve it.
I found that trying to save the delete immediately after removing
data from the underlying model seemed to cause the crash. Hacking
around, I found that a simple beginResetModel/endResetModel between
the delete of the underlying model data and actual save is
sufficient to solve the crash.
The big question is, why does this all work? I suspect some of race
condition between deleting model data, and giving the QML engine
the opportunity to do its thing.
This is also related to issue #311, but that is not implemented
here.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
Diffstat (limited to 'mobile-widgets/qmlmanager.cpp')
| -rw-r--r-- | mobile-widgets/qmlmanager.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mobile-widgets/qmlmanager.cpp b/mobile-widgets/qmlmanager.cpp index 296243f7e..91c73752c 100644 --- a/mobile-widgets/qmlmanager.cpp +++ b/mobile-widgets/qmlmanager.cpp @@ -1244,6 +1244,7 @@ void QMLManager::deleteDive(int id) } DiveListModel::instance()->removeDiveById(id); delete_single_dive(get_idx_by_uniq_id(id)); + DiveListModel::instance()->resetInternalData(); changesNeedSaving(); } |