0001624: StackOverflowError when assigning a value to an instance variable from __set()

Viewing Issue Advanced Details [ Jump to Notes ]

[ View Simple ] [ Issue History ] [ Print ]

Category

Severity

Reproducibility

Date Submitted

Last Update

0001624

[Quercus]

major

always

02-24-07 04:31

03-20-07 14:58

Reporter

romaz

View Status

public

Assigned To

nam

Priority

normal

Resolution

fixed

Platform

Status

closed

Projection

none

OS Version

ETA

none

Fixed in Version

3.1.1

Product Version

3.1.0

Product Build

Summary

0001624: StackOverflowError when assigning a value to an instance variable from __set()

Description

If you try to access an object property from inside the "field interceptor" __set() method, you go in a infinite loop.

Steps To Reproduce

Additional Information

Code to reproduce bug:

class Overloaded {
        function __set( $var, $value ) {
                $this->$var = $value;
        }
}

$o = new Overloaded();
$o->foo = 0;

Significative portion of the stacktrace (looping):
at com.caucho.quercus.program.Function.call(Function.java:264)
    at com.caucho.quercus.program.AbstractFunction.callMethod(AbstractFunction.java:208)
    at com.caucho.quercus.program.AbstractFunction.callMethod(AbstractFunction.java:394)
    at com.caucho.quercus.env.ObjectExtValue.putField(ObjectExtValue.java:307)
    at com.caucho.quercus.expr.ThisFieldExpr.evalAssign(ThisFieldExpr.java:130)
    at com.caucho.quercus.expr.AssignExpr.eval(AssignExpr.java:79)
    at com.caucho.quercus.program.ExprStatement.execute(ExprStatement.java:63)
    at com.caucho.quercus.program.Function.callImpl(Function.java:316)

Attached Files

Relationships

Notes
(0001780) nam 03-20-07 14:58	php/09k6 php/39k6

Issue History
Date Modified	Username	Field	Change
02-24-07 04:31	romaz	New Issue
02-24-07 04:31	romaz	Issue Monitored: romaz
03-20-07 14:04	nam	Status	new => assigned
03-20-07 14:04	nam	Assigned To	=> nam
03-20-07 14:58	nam	Status	assigned => closed
03-20-07 14:58	nam	Note Added: 0001780
03-20-07 14:58	nam	Resolution	open => fixed
03-20-07 14:58	nam	Fixed in Version	=> 3.1.1

Mantis 1.0.0rc3[^]

30 total queries executed.
26 unique queries executed.