From 35c0a6bd671f4d44f349298aaca66b48f22e63be Mon Sep 17 00:00:00 2001
From: Daniil Gentili <daniil.gentili.dg@gmail.com>
Date: Tue, 2 May 2017 12:13:01 +0200
Subject: [PATCH] Bugfixes

---
 src/danog/MadelineProto/MTProtoTools/PeerHandler.php   | 1 +
 src/danog/MadelineProto/MTProtoTools/UpdateHandler.php | 6 ++++--
 src/danog/MadelineProto/SecretChats/AuthKeyHandler.php | 4 +++-
 src/danog/MadelineProto/VoIP/AuthKeyHandler.php        | 4 +++-
 4 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/danog/MadelineProto/MTProtoTools/PeerHandler.php b/src/danog/MadelineProto/MTProtoTools/PeerHandler.php
index 181caf3e..8a6bfed3 100644
--- a/src/danog/MadelineProto/MTProtoTools/PeerHandler.php
+++ b/src/danog/MadelineProto/MTProtoTools/PeerHandler.php
@@ -296,6 +296,7 @@ trait PeerHandler
         switch ($partial['type']) {
             case 'user':
             case 'bot':
+            if (!isset($partial['InputUser'])) throw new \danog\MadelineProto\Exception('This peer is not present in the internal peer database');
             $full = $this->method_call('users.getFullUser', ['id' => $partial['InputUser']], ['datacenter' => $this->datacenter->curdc]);
             break;
 
diff --git a/src/danog/MadelineProto/MTProtoTools/UpdateHandler.php b/src/danog/MadelineProto/MTProtoTools/UpdateHandler.php
index 2be8d11e..4d8a32ae 100644
--- a/src/danog/MadelineProto/MTProtoTools/UpdateHandler.php
+++ b/src/danog/MadelineProto/MTProtoTools/UpdateHandler.php
@@ -137,7 +137,9 @@ trait UpdateHandler
             $this->get_channel_state($channel)['pending_pts_updates'] = [];
         }
         try {
-            $input = $this->get_info('channel#'.$channel)['InputChannel'];
+            $input = $this->get_info('channel#'.$channel);
+            if (!isset($input['InputChannel'])) throw new \danog\MadelineProto\Exception('This peer is not present in the internal peer database');
+            $input = $input['InputChannel'];
         } catch (\danog\MadelineProto\Exception $e) {
             return false;
         } catch (\danog\MadelineProto\RPCErrorException $e) {
@@ -611,7 +613,7 @@ trait UpdateHandler
         curl_setopt($ch, CURLOPT_URL, $this->hook_url);
         curl_setopt($ch, CURLOPT_POST, true);
         curl_setopt($ch, CURLOPT_POSTFIELDS, $payload);
-        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+        curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: application/json']);
         $parse = parse_url($this->hook_url);
         if (isset($parse['scheme']) && $parse['scheme'] == 'https') {
             if (isset($this->pem_path) && file_exists($this->pem_path)) {
diff --git a/src/danog/MadelineProto/SecretChats/AuthKeyHandler.php b/src/danog/MadelineProto/SecretChats/AuthKeyHandler.php
index 2b4dda3c..d689d744 100644
--- a/src/danog/MadelineProto/SecretChats/AuthKeyHandler.php
+++ b/src/danog/MadelineProto/SecretChats/AuthKeyHandler.php
@@ -44,7 +44,9 @@ trait AuthKeyHandler
     public function request_secret_chat($user)
     {
         $this->should_serialize = true;
-        $user = $this->get_info($user)['InputUser'];
+        $user = $this->get_info($user);
+        if (!isset($user['InputUser'])) throw new \danog\MadelineProto\Exception('This peer is not present in the internal peer database');
+        $user = $user['InputUser'];
         \danog\MadelineProto\Logger::log(['Creating secret chat with '.$user['user_id'].'...'], \danog\MadelineProto\Logger::VERBOSE);
         $dh_config = $this->get_dh_config();
         \danog\MadelineProto\Logger::log(['Generating a...'], \danog\MadelineProto\Logger::VERBOSE);
diff --git a/src/danog/MadelineProto/VoIP/AuthKeyHandler.php b/src/danog/MadelineProto/VoIP/AuthKeyHandler.php
index 7c102b16..831c391d 100644
--- a/src/danog/MadelineProto/VoIP/AuthKeyHandler.php
+++ b/src/danog/MadelineProto/VoIP/AuthKeyHandler.php
@@ -29,7 +29,9 @@ trait AuthKeyHandler
 
     public function request_call($user)
     {
-        $user = $this->get_info($user)['InputUser'];
+        $user = $this->get_info($user);
+        if (!isset($user['InputUser'])) throw new \danog\MadelineProto\Exception('This peer is not present in the internal peer database');
+        $user = $user['InputUser'];
         \danog\MadelineProto\Logger::log(['Calling '.$user['user_id'].'...'], \danog\MadelineProto\Logger::VERBOSE);
         $dh_config = $this->get_dh_config();
         \danog\MadelineProto\Logger::log(['Generating a...'], \danog\MadelineProto\Logger::VERBOSE);