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Fix vote percentage.

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GitOrigin-RevId: 9e847cdd0d848f9b1cd29415af08b173fb27c2e1
This commit is contained in:
levlam 2019-03-10 21:49:10 +03:00
parent 8476dd88af
commit 7143ac4070
2 changed files with 2 additions and 1 deletions
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2
td/telegram/PollManager.cpp
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@ -376,7 +376,7 @@ vector<int32> PollManager::get_vote_percentage(const vector<int32> &voter_counts
// do not round to wrong direction
continue;
}
if (gap[pos] == total_voter_count / 2 && result[pos] >= 50) {
if (total_voter_count % 2 == 0 && gap[pos] == total_voter_count / 2 && result[pos] >= 50) {
// round halves to the 50%
continue;
}

1
test/poll.cpp
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@ -24,6 +24,7 @@ TEST(Poll, get_vote_percentage) {
check_vote_percentage({1}, 1, {100});
check_vote_percentage({999}, 999, {100});
check_vote_percentage({0}, 0, {0});
check_vote_percentage({2, 1}, 3, {67, 33});
check_vote_percentage({100, 100}, 200, {50, 50});
check_vote_percentage({101, 99}, 200, {50, 50});
check_vote_percentage({102, 98}, 200, {51, 49});