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Fix dangling list iterator bug, detected by MSVC debug library

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This commit is contained in:
Paul Licameli 2020-08-23 11:08:05 -04:00
parent d420fdecf4
commit c3403054c3
1 changed files with 9 additions and 12 deletions
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21
src/Track.cpp
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@ -1087,27 +1087,24 @@ void TrackList::ClearPendingTracks( ListOfTracks *pAdded )
// To find the first node that remains after the first deleted one
TrackNodePointer node;
bool findingNode = false;
bool foundNode = false;
for (auto it = ListOfTracks::begin(), stop = ListOfTracks::end();
it != stop;) {
if (it->get()->GetId() == TrackId{}) {
if (pAdded)
pAdded->push_back( *it );
(*it)->SetOwner( {}, {} );
it = erase( it );
do {
if (pAdded)
pAdded->push_back( *it );
(*it)->SetOwner( {}, {} );
it = erase( it );
}
while (it != stop && it->get()->GetId() == TrackId{});
if (!findingNode)
findingNode = true;
if (!foundNode && it != stop)
node = (*it)->GetNode();
node = (*it)->GetNode(), foundNode = true;
}
else {
if ( findingNode )
foundNode = true;
else
++it;
}
}
if (!empty()) {