Fix updateGroup --admin and --remove-member silent failures (#1970)

Fix type mismatch in retainAll() calls that cause updateGroup --admin
and --remove-member to silently do nothing.

retainAll() compared Set<RecipientId> against Collection<GroupMemberInfo>,
which always evaluates to false (different types), emptying the set.

Replace group.getMembers() with group.getMemberRecipientIds() in all
three affected locations.

Fixes: updateGroup --admin silently failing to promote members
Fixes: updateGroup --remove-member silently failing to remove members

Co-authored-by: joey <joey@Mac-Studio.local>
This commit is contained in:
joeykrim 2026-03-13 00:08:02 -07:00 committed by GitHub
parent 7d89375d3a
commit 313f5392ef
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@ -739,7 +739,7 @@ public class GroupHelper {
if (banMembers != null) {
existingRemoveMembers.addAll(banMembers);
}
existingRemoveMembers.retainAll(group.getMembers());
existingRemoveMembers.retainAll(group.getMemberRecipientIds());
if (members != null) {
existingRemoveMembers.removeAll(members);
}
@ -765,7 +765,7 @@ public class GroupHelper {
if (admins != null) {
final var newAdmins = new HashSet<>(admins);
newAdmins.retainAll(group.getMembers());
newAdmins.retainAll(group.getMemberRecipientIds());
newAdmins.removeAll(group.getAdminMemberRecipientIds());
if (!newAdmins.isEmpty()) {
for (var admin : newAdmins) {
@ -878,7 +878,7 @@ public class GroupHelper {
) throws LastGroupAdminException, IOException {
final var currentAdmins = groupInfoV2.getAdminMemberRecipientIds();
newAdmins.removeAll(currentAdmins);
newAdmins.retainAll(groupInfoV2.getMembers());
newAdmins.retainAll(groupInfoV2.getMemberRecipientIds());
if (currentAdmins.contains(account.getSelfRecipientId())
&& currentAdmins.size() == 1
&& groupInfoV2.getMembers().size() > 1