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ID Category Severity Reproducibility Date Submitted Last Update
0001284 [Resin] major always 08-10-06 06:48 08-21-06 09:21
Reporter slonopotamus View Status public  
Assigned To ferg
Priority normal Resolution duplicate Platform
Status closed   OS
Projection none   OS Version
ETA none Fixed in Version 3.0.22 Product Version 3.0.20
  Product Build
Summary 0001284: void EL functions with String argument produce garbage output
Description Affected versions: 3.0.14, 3.0.19, 3.0.20
Expected: empty <body></body> tag.
Actual: garbage character (usually character with code 0) between <body> and </body>
Steps To Reproduce
Additional Information To reproduce: rename el-bug.war.zip to el-bug.war, deploy attached JAR-file to Resin and open /el-bug/index.jspx

Source of ru.hh.resin.elbug.Functions.java:

package ru.hh.resin.elbug;

public class Functions {
  public static void doNothingVoid (final String var) {
  }
}

Source of index.jspx:

<?xml version="1.0" encoding="UTF-8"?>
<jsp:root
    xmlns:tags="urn:jsptld:/WEB-INF/tags.tld"
    xmlns:jsp="http://java.sun.com/JSP/Page" [^]
    xmlns="http://www.w3.org/1999/xhtml" [^]
    version="2.0">
  <jsp:directive.page contentType="text/html" pageEncoding="UTF-8" />
  <html>
    <body>${tags:doNothing("teeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeest")}</body>
  </html>
</jsp:root>

Source of tags.tld:

<?xml version="1.0" encoding="UTF-8" ?>
<taglib xmlns="http://java.sun.com/xml/ns/j2ee" [^] xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" [^] xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee [^] http://java.sun.com/xml/ns/j2ee/web-jsptaglibrary_2_0.xsd" [^] version="2.0">
  <tlib-version>2.0</tlib-version>
  <short-name>tags</short-name>
  <function>
    <name>doNothing</name>
    <function-class>ru.hh.resin.elbug.Functions</function-class>
    <function-signature>void doNothingVoid(java.lang.String)</function-signature>
  </function>
</taglib>
Attached Files

- Relationships

- Notes
(0001449)
slonopotamus
08-10-06 06:50

 Example can be downloaded here: http://slonopotamus.org/el-bug.war [^]
 
(0001450)
slonopotamus
08-10-06 06:52

 Sorry for duplicates, I was trying to attach example WAR.
 
(0001451)
slonopotamus
08-10-06 07:12
edited on: 08-10-06 07:23

 Resin 3.0.10 and 3.0.13 are affected too.
 
(0001454)
anonymous
08-11-06 02:46

 Actually problem is with Strings in EL expressions.
This example produces same error:

<?xml version="1.0" encoding="UTF-8"?>
<jsp:root
    xmlns:tags="urn:jsptld:/WEB-INF/tags.tld"
    xmlns:jsp="http://java.sun.com/JSP/Page" [^]
    xmlns="http://www.w3.org/1999/xhtml" [^]
    version="2.0">
  <jsp:directive.page contentType="text/html" pageEncoding="UTF-8" />
  <html>
    <body>${"test"}</body>
  </html>
</jsp:root>
 
(0001465)
ferg
08-21-06 09:21

 duplicate of 0001281
 

- Issue History
Date Modified Username Field Change
08-10-06 06:48 slonopotamus New Issue
08-10-06 06:50 slonopotamus Note Added: 0001449
08-10-06 06:50 slonopotamus Issue Monitored: slonopotamus
08-10-06 06:52 slonopotamus Note Added: 0001450
08-10-06 07:12 slonopotamus Note Added: 0001451
08-10-06 07:23 slonopotamus Note Added: 0001452
08-10-06 07:23 slonopotamus Note Edited: 0001451
08-10-06 07:23 slonopotamus Note Deleted: 0001452
08-11-06 02:46 anonymous Note Added: 0001454
08-11-06 02:57 slonopotamus Note Added: 0001455
08-11-06 02:58 slonopotamus Note Deleted: 0001455
08-21-06 09:21 ferg Note Added: 0001465
08-21-06 09:21 ferg Assigned To  => ferg
08-21-06 09:21 ferg Status new => closed
08-21-06 09:21 ferg Resolution open => duplicate
08-21-06 09:21 ferg Fixed in Version  => 3.0.22

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