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From "Alan Conway (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (PROTON-1225) c++: taking address of element 0 of an empty string or vector
Date Fri, 03 Jun 2016 17:48:59 GMT

     [ https://issues.apache.org/jira/browse/PROTON-1225?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alan Conway resolved PROTON-1225.
---------------------------------
    Resolution: Fixed

> c++: taking address of element 0 of an empty string or vector
> -------------------------------------------------------------
>
>                 Key: PROTON-1225
>                 URL: https://issues.apache.org/jira/browse/PROTON-1225
>             Project: Qpid Proton
>          Issue Type: Bug
>          Components: cpp-binding
>    Affects Versions: 0.12.2
>            Reporter: Alan Conway
>            Assignee: Alan Conway
>            Priority: Blocker
>             Fix For: 0.13.0
>
>
> This bug shows up in a couple places, fixing all. Originally pointed out on the user
list: 
> http://qpid.2158936.n2.nabble.com/Proton-C-0-12-2-C-vector-subscript-out-of-range-in-unit-tests-td7644983.html
> The problem is using the idiom &x[0] to get the address of storage in a string or
vector without first testing that it is not empty. 



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