public static TYPE_1 METHOD_1 ( ) { <BUG> if ( ( VAR_1 ) == null ) {</BUG> synchronized ( VAR_2 ) { if ( ( VAR_1 ) == null ) { VAR_1 = new TYPE_1 ( ) ; <BUG> }</BUG> } } return VAR_1 ; }
public static TYPE_1 METHOD_1 ( ) { synchronized ( VAR_2 ) { if ( ( VAR_1 ) == null ) { VAR_1 = new TYPE_1 ( ) ; } } return VAR_1 ; } 
