public static TYPE_1 METHOD_1 ( ) { TYPE_2 VAR_1 = TYPE_3 . METHOD_1 ( ) ; <BUG> TYPE_1 VAR_2 = null ;</BUG> if ( VAR_1 != null ) { <BUG> VAR_2 = TYPE_4 . METHOD_2 ( VAR_1 . METHOD_2 ( ) . getName ( ) ) ;</BUG> } <BUG> return VAR_2 ;</BUG> }
public static TYPE_1 METHOD_1 ( ) { TYPE_2 VAR_1 = TYPE_3 . METHOD_1 ( ) ; if ( VAR_1 != null ) { return TYPE_4 . METHOD_2 ( VAR_1 . METHOD_2 ( ) . getName ( ) ) ; } return null ; } 
