public static int METHOD_1 ( ) { <BUG> if ( ( VAR_1 ) == null ) {return - 1 ;BUG> }</BUG></BUG> <BUG> else {</BUG> return VAR_1 . METHOD_2 ( ) ; } }
public static int METHOD_1 ( ) { return VAR_1 . METHOD_2 ( ) ; } 
