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huuanh1987 / facebook-java-api

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FacebookWebappHelper _getCookiesParams() can fail because of duplicate hashCode #231

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago 
What steps will reproduce the problem?
1. The HashMap store saved the apiKey_session_key Cookie with hashCode -
705612063
2. While iterating through more Cookies it encounters a cookie named apiKey
3. This is assigned hashCode -705612063 as well
4. This bumps the apiKey_session_key out of the hashMap
5. Because of this the API reports the user is not logged in

What is the expected output? What do you see instead?
The user appears logged out instead of logged in

What version of the product are you using? On what operating system?
2.1.1 of Code, Windows Vista x64, Java 6 update 10, jboss 5.0.0, Spring 
2.5.x

Please provide any additional information below.
I modified the code to use TreeMap instead of HashMap for _getRequestParams
() and _getCookiesParams().  This resolved the issue.

Original issue reported on code.google.com by conno...@christoit.com on 6 Aug 2009 at 5:22

GoogleCodeExporter commented 8 years ago 
Could you post a patch, please?

Original comment by david.j....@googlemail.com on 28 Aug 2009 at 10:18