Index: src/wp-admin/includes/class-wp-list-table.php
===================================================================
--- src/wp-admin/includes/class-wp-list-table.php	(revision 32122)
+++ src/wp-admin/includes/class-wp-list-table.php	(working copy)
@@ -445,7 +445,7 @@
 
 		echo "</select>\n";
 
-		submit_button( __( 'Apply' ), 'action', '', false, array( 'id' => "doaction$two" ) );
+		submit_button( __( 'Apply' ), 'action', '', false, array( 'id' => "doaction$two", 'disabled' => 'disabled' ) );
 		echo "\n";
 	}
 
Index: src/wp-admin/js/inline-edit-post.js
===================================================================
--- src/wp-admin/js/inline-edit-post.js	(revision 32122)
+++ src/wp-admin/js/inline-edit-post.js	(working copy)
@@ -70,8 +70,18 @@
 				t.revert();
 			}
 		});
-	},
 
+        //Enable and Disable Apply button
+        $('select[name="action"], select[name="action2"]').change( function() {
+           t.setApply();
+        });
+        //Enable and Disable Apply button
+        $('table').find('.check-column :checkbox').on( 'click.wp-toggle-checkboxes', function() {
+            t.setApply();
+        });
+
+    },
+
 	toggle : function(el){
 		var t = this;
 		$( t.what + t.getId( el ) ).css( 'display' ) === 'none' ? t.revert() : t.edit( el );
@@ -309,7 +319,35 @@
 		var id = $(o).closest('tr').attr('id'),
 			parts = id.split('-');
 		return parts[parts.length - 1];
-	}
+	},
+
+    setApply: function() {
+
+      var bulk_action = $('select[name="action"]').val();
+      var bulk_action2 = $('select[name="action2"]').val();
+
+
+      var selected_rows_count = $('tbody th.check-column input[type="checkbox"]:checked').length;
+
+       //Check bulk action selector top value
+       if( '-1' !== bulk_action && selected_rows_count > 0  ) {
+
+		   $('#doaction').removeAttr('disabled');
+
+        } else {
+           $('#doaction').attr('disabled', 'disabled');
+        }
+
+        //Check bulk action selector bottom value
+        if(  '-1' !== bulk_action2 && selected_rows_count > 0 ) {
+
+			$('#doaction2').removeAttr('disabled');
+       } else {
+            $('#doaction2').attr('disabled', 'disabled');
+       }
+
+    }
+
 };
 
 $( document ).ready( function(){ inlineEditPost.init(); } );