From 7143ac407091f30f02ded3fc288a69d6e96cc676 Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Sun, 10 Mar 2019 21:49:10 +0300
Subject: [PATCH] Fix vote percentage.

GitOrigin-RevId: 9e847cdd0d848f9b1cd29415af08b173fb27c2e1
---
 td/telegram/PollManager.cpp | 2 +-
 test/poll.cpp               | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/td/telegram/PollManager.cpp b/td/telegram/PollManager.cpp
index e50189c1..66f4274c 100644
--- a/td/telegram/PollManager.cpp
+++ b/td/telegram/PollManager.cpp
@@ -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;
     }
diff --git a/test/poll.cpp b/test/poll.cpp
index fcbd8ed0..518dd4c7 100644
--- a/test/poll.cpp
+++ b/test/poll.cpp
@@ -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});