You are viewing a plain text version of this content. The canonical link for it is here.
Posted to java-dev@axis.apache.org by "Shameera Rathnayaka (Updated) (JIRA)" <ji...@apache.org> on 2012/01/20 20:14:41 UTC
[jira] [Updated] (AXIS2-5125) JSONOMBuilder drives system to an
indefinite loop
[ https://issues.apache.org/jira/browse/AXIS2-5125?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shameera Rathnayaka updated AXIS2-5125:
---------------------------------------
Attachment: jsonEmptyStringInfiniteLoop.patch
Hi devs ,
I have fixed this issue for current trunk. You can find patch with this. Please verify and commit it.
Thanks
Shameera
> JSONOMBuilder drives system to an indefinite loop
> -------------------------------------------------
>
> Key: AXIS2-5125
> URL: https://issues.apache.org/jira/browse/AXIS2-5125
> Project: Axis2
> Issue Type: Bug
> Components: json
> Affects Versions: 1.5.5
> Environment: Mac OS X 10.6.8, JVM 1.6.0_26
> Reporter: Han Gun
> Priority: Critical
> Labels: axis2, json
> Attachments: Client.java, JsonService.java, jsonEmptyStringInfiniteLoop.patch, services.xml
>
>
> processDocument method in JSONOMBuilder has the following loop:
> char temp = inputStream.read();
> while (temp != ':') {
> ...
> }
> This will lead to an indefinite loop in case a non-json or empty json {} payload is posted to the servlet. Actually any payload without colon character ':' should reproduce the same problem.
> I fixed it by changing the variable type temp into int and checking if the stream has more elements as a guard condition.
> int temp = inputStream.read();
> while (temp > -1 && temp != ':') {
> if (temp != ' ' && temp != '{') {
> localName += (char)temp;
> }
> temp = inputStream.read();
> }
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
---------------------------------------------------------------------
To unsubscribe, e-mail: java-dev-unsubscribe@axis.apache.org
For additional commands, e-mail: java-dev-help@axis.apache.org