public java.lang.String METHOD_1 ( ) { <BUG> if ( VAR_1 . equals ( STRING_1 ) ) {</BUG> return STRING_2 ; } return VAR_1 ; }
public java.lang.String METHOD_1 ( ) { if ( ( VAR_1 . equals ( STRING_1 ) ) || ( VAR_1 . equals ( "0" ) ) ) { return STRING_2 ; } return VAR_1 ; } 
