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| author |  Dirk Hohndel <dirk@hohndel.org> | 2020-04-10 14:31:34 -0700 |
|---|---|---|
| committer | Dirk Hohndel <dirk@hohndel.org> | 2020-04-10 17:18:17 -0700 |
| commit | b241d096947a482ee9501cb87228df582a1a01ef (patch) | |
| tree | 63ed730314d06d9e0b409bba2b80b7d0eda7bdaa /core/connectionlistmodel.cpp | |
| parent | 1fd8ea9d499ccb7adacc5f728ad69ba5cb5c60f8 (diff) | |
| download | subsurface-b241d096947a482ee9501cb87228df582a1a01ef.tar.gz | |
mobile/models: correctly reset the connection model
Qt hates empty ranges, and even for a non-empty range, this is better
implemented as a reset than a remove.
This fixes a crash that I have been able to create on iOS by rescanning
for devices on the download page.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Diffstat (limited to 'core/connectionlistmodel.cpp')
| -rw-r--r-- | core/connectionlistmodel.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/core/connectionlistmodel.cpp b/core/connectionlistmodel.cpp index e4ac8bfeb..d97d4722c 100644 --- a/core/connectionlistmodel.cpp +++ b/core/connectionlistmodel.cpp @@ -39,9 +39,12 @@ void ConnectionListModel::addAddress(const QString &address) void ConnectionListModel::removeAllAddresses() { - beginRemoveRows(QModelIndex(), 0, rowCount()); + if (rowCount() == 0) + return; + + beginResetModel(); m_addresses.clear(); - endRemoveRows(); + endResetModel(); } int ConnectionListModel::indexOf(const QString &address) const |