diff --git a/wp-includes/version.php b/wp-includes/version.php
index 5415a135d8..14eebb4a68 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.3-beta4-33454';
+$wp_version = '4.3-beta4-33455';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
diff --git a/wp-includes/wp-db.php b/wp-includes/wp-db.php
index c480e46d68..9ce6519be1 100644
--- a/wp-includes/wp-db.php
+++ b/wp-includes/wp-db.php
@@ -2112,7 +2112,7 @@ class wpdb {
 	public function get_var( $query = null, $x = 0, $y = 0 ) {
 		$this->func_call = "\$db->get_var(\"$query\", $x, $y)";
 
-		if ( $this->check_safe_collation( $query ) ) {
+		if ( $this->check_current_query && $this->check_safe_collation( $query ) ) {
 			$this->check_current_query = false;
 		}
 
@@ -2147,7 +2147,7 @@ class wpdb {
 	public function get_row( $query = null, $output = OBJECT, $y = 0 ) {
 		$this->func_call = "\$db->get_row(\"$query\",$output,$y)";
 
-		if ( $this->check_safe_collation( $query ) ) {
+		if ( $this->check_current_query && $this->check_safe_collation( $query ) ) {
 			$this->check_current_query = false;
 		}
 
@@ -2188,7 +2188,7 @@ class wpdb {
 	 * @return array Database query result. Array indexed from 0 by SQL result row number.
 	 */
 	public function get_col( $query = null , $x = 0 ) {
-		if ( $this->check_safe_collation( $query ) ) {
+		if ( $this->check_current_query && $this->check_safe_collation( $query ) ) {
 			$this->check_current_query = false;
 		}
 
@@ -2222,7 +2222,7 @@ class wpdb {
 	public function get_results( $query = null, $output = OBJECT ) {
 		$this->func_call = "\$db->get_results(\"$query\", $output)";
 
-		if ( $this->check_safe_collation( $query ) ) {
+		if ( $this->check_current_query && $this->check_safe_collation( $query ) ) {
 			$this->check_current_query = false;
 		}
 
@@ -2748,7 +2748,9 @@ class wpdb {
 			}
 
 			foreach ( array_keys( $data ) as $column ) {
-				$data[ $column ]['value'] = $row["x_$column"];
+				if ( isset( $row["x_$column"] ) ) {
+					$data[ $column ]['value'] = $row["x_$column"];
+				}
 			}
 		}