From 8f1f251cffdd62a66c4232b0d528aa1a09f8e2b4 Mon Sep 17 00:00:00 2001
From: Sharun Kumar <715417+sharunkumar@users.noreply.github.com>
Date: Sat, 8 Feb 2020 22:56:27 +0530
Subject: [PATCH] correct_option_id validated with None

when trying to send a poll with correct option id 0 it was failing. Now None check is done so that even when 0 is passed it is assigned.
---
 telegram/bot.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/telegram/bot.py b/telegram/bot.py
index dc32493aa33..1c94a76d483 100644
--- a/telegram/bot.py
+++ b/telegram/bot.py
@@ -3435,7 +3435,7 @@ def send_poll(self,
             data['type'] = type
         if allows_multiple_answers:
             data['allows_multiple_answers'] = allows_multiple_answers
-        if correct_option_id:
+        if correct_option_id is not None:
             data['correct_option_id'] = correct_option_id
         if is_closed:
             data['is_closed'] = is_closed