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fix(groups): Fix invalid group list on group member join

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The call to Core::getGroupPeerNames is expected to return a list where
the index in the list is the group member id. In any error case we were
previously breaking this constraint. It turns out that every time
someone joins a group we call this function before they have a valid
name resulting in their id not being added to the list.

This fix ensures that the list coming out of Core::getGroupPeerNames
always has a full list.

Fixes #5838
This commit is contained in:
Mick Sayson 2019-11-09 14:08:15 -08:00 committed by Anthony Bilinski
parent 08436bc2f1
commit 836718aa26
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1 changed files with 5 additions and 0 deletions
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src/core/core.cpp
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@ -1242,6 +1242,7 @@ QStringList Core::getGroupPeerNames(int groupId) const
TOX_ERR_CONFERENCE_PEER_QUERY error;
size_t length = tox_conference_peer_get_name_size(tox.get(), groupId, i, &error);
if (!parsePeerQueryError(error)) {
names.append(QString());
continue;
}
@ -1250,9 +1251,13 @@ QStringList Core::getGroupPeerNames(int groupId) const
bool ok = tox_conference_peer_get_name(tox.get(), groupId, i, namePtr, &error);
if (ok && parsePeerQueryError(error)) {
names.append(ToxString(name).getQString());
} else {
names.append(QString());
}
}
assert(names.size() == nPeers);
return names;
}