Mantis Bugtracker
Main | My View | View Issues | Change Log | Docs
  

Viewing Issue Advanced Details [ Jump to Notes ] [ View Simple ] [ Issue History ] [ Print ]
ID Category Severity Reproducibility Date Submitted Last Update
0003367 [Quercus] minor always 03-03-09 22:57 03-04-09 16:52
Reporter koreth View Status public  
Assigned To nam
Priority normal Resolution fixed Platform
Status closed   OS
Projection none   OS Version
ETA none Fixed in Version 4.0.0 Product Version 4.0.0
  Product Build
Summary 0003367: String indexing fails with binary data
Description <?php
$x = "\x90";
print $x[0];

Throws an exception:

[22:55:30.410] {http--8080-10} java.lang.ArrayIndexOutOfBoundsException: -112
[22:55:30.410] {http--8080-10} at com.caucho.quercus.env.StringBuilderValue.charValueAt(StringBuilderValue.java:733)

The following patch fixes it.

--- a/modules/quercus/src/com/caucho/quercus/env/StringBuilderValue.java
+++ b/modules/quercus/src/com/caucho/quercus/env/StringBuilderValue.java
@@ -728,7 +728,7 @@ public class StringBuilderValue
     if (index < 0 || len <= index)
       return UnsetStringValue.UNSET;
     else {
- byte ch = _buffer[(int) index];
+ int ch = _buffer[(int) index] & 0xff;
 
       return CHAR_STRINGS[ch];
     }
Steps To Reproduce
Additional Information
Attached Files

- Relationships

- Notes
(0003861)
nam
03-04-09 16:52

 php/04a1
 

- Issue History
Date Modified Username Field Change
03-03-09 22:57 koreth New Issue
03-04-09 16:51 nam Status new => assigned
03-04-09 16:51 nam Assigned To  => nam
03-04-09 16:52 nam Status assigned => closed
03-04-09 16:52 nam Note Added: 0003861
03-04-09 16:52 nam Resolution open => fixed
03-04-09 16:52 nam Fixed in Version  => 4.0.0

Mantis 1.0.0rc3[^]
Copyright © 2000 - 2005 Mantis Group
29 total queries executed.
26 unique queries executed.
Powered by Mantis Bugtracker