[ 
https://issues.apache.org/jira/browse/DISPATCH-516?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15569749#comment-15569749
 ] 

ASF subversion and git services commented on DISPATCH-516:
----------------------------------------------------------

Commit 4ef453fd12b21eb8b62b25680cb64aab61cfc288 in qpid-dispatch's branch 
refs/heads/master from [~ganeshmurthy]
[ https://git-wip-us.apache.org/repos/asf?p=qpid-dispatch.git;h=4ef453f ]

DISPATCH-516 - Do not respond to display name query if there is no reply_to in 
the message


> Core dump when displayname IO adapter receives message with no reply-to
> -----------------------------------------------------------------------
>
>                 Key: DISPATCH-516
>                 URL: https://issues.apache.org/jira/browse/DISPATCH-516
>             Project: Qpid Dispatch
>          Issue Type: Bug
>    Affects Versions: 0.7.0
>            Reporter: Chuck Rolke
>             Fix For: 0.8.0
>
>
> display_name.py/receive constructs a response where the address is null. When 
> that gets processed later
> {noformat}
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 0x7fffea292700 (LWP 2292)]
> 0x00007ffff7bb619d in qdr_send_to_CT (core=0x9472b0, action=0x948660, 
> discard=false) at /home/chug/git/qpid-dispatch/src/router_core/transfer.c:630
> 630           qd_address_iterator_reset_view(addr_field->iterator, 
> ITER_VIEW_ADDRESS_HASH);
> (gdb) bt
> #0  0x00007ffff7bb619d in qdr_send_to_CT (core=0x9472b0, action=0x948660, 
> discard=false) at /home/chug/git/qpid-dispatch/src/router_core/transfer.c:630
> #1  0x00007ffff7bb0487 in router_core_thread (arg=0x9472b0) at 
> /home/chug/git/qpid-dispatch/src/router_core/router_core_thread.c:71
> #2  0x00007ffff76f061a in start_thread () from /lib64/libpthread.so.0
> #3  0x00007ffff6c4f5fd in clone () from /lib64/libc.so.6
> ({noformat}



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