Ticket #19151: 19151.3.patch

wp-includes/class-wp-admin-bar.php

@@ -150 +150 @@
                                 $class .= ' ie7';
                         elseif ( strpos( $_SERVER['HTTP_USER_AGENT'], 'MSIE 8' ) )
                                 $class .= ' ie8';
+                        elseif ( strpos( $_SERVER['HTTP_USER_AGENT'], 'MSIE 9' ) )
+                                $class .= ' ie9';
                 } elseif ( $is_iphone ) {
                         $class .= ' mobile';
                 }

wp-includes/css/admin-bar.dev.css

@@ -439 +439 @@
         margin-top: 1px;
 }
 
+#wpadminbar.ie9 #adminbarsearch .adminbar-input,
+#wpadminbar.ie9 #adminbarsearch .adminbar-input:focus {
+        background-color: #fff;
+}
+
 #wpadminbar #adminbarsearch .adminbar-input:focus {
         color: #555;
         text-shadow: 0 1px 0 #fff;