From 5589ec7c8a63a7ce7f5458e4dde9d7dc06b68dd3 Mon Sep 17 00:00:00 2001
From: mark burdett <mfburdett@gmail.com>
Date: Wed, 24 Apr 2019 11:32:32 -0700
Subject: [PATCH] Fix typo in DROP table query.

---
 Civi/Install/Requirements.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Civi/Install/Requirements.php b/Civi/Install/Requirements.php
index 7d8fd3821c4e..e7c9581106cb 100644
--- a/Civi/Install/Requirements.php
+++ b/Civi/Install/Requirements.php
@@ -613,6 +613,7 @@ public function checkMysqlUtf8mb4($db_config) {
       return $results;
     }
 
+    mysqli_query($conn, 'DROP TABLE IF EXISTS civicrm_utf8mb4_test');
     $r = mysqli_query($conn, 'CREATE TABLE civicrm_utf8mb4_test (id VARCHAR(255), PRIMARY KEY(id(255))) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci ROW_FORMAT=DYNAMIC ENGINE=INNODB');
     if (!$r) {
       $results['severity'] = $this::REQUIREMENT_WARNING;
@@ -620,7 +621,7 @@ public function checkMysqlUtf8mb4($db_config) {
       mysqli_close($conn);
       return $results;
     }
-    mysqli_query('DROP TABLE civicrm_utf8mb4_test');
+    mysqli_query($conn, 'DROP TABLE civicrm_utf8mb4_test');
 
     // Ensure that the MySQL driver supports utf8mb4 encoding.
     $version = mysqli_get_client_info($conn);