[erlang-bugs] Bug in qlc when a cursor is created

[Hans Bolinder]

[christopher faulet:]
> I think there is a bug in the qlc module.
...
>         receive
>             %% ... snipped code ...
>             _Ignored ->
>                 parent_fun(Pid, Parent)
>         end.
> 
> 
> IMHO, this clause must be removed otherwise we cannot "safely" create a
> cursor.

Thanks. Yes, you are right. The bug will be fixed in the upcoming
R12B-2 release. (Those who have downloaded the daily snapshot some
time during the last week do not need to apply the patch; we
discovered the bug a couple of weeks ago.)

Best regards,

Hans Bolinder, Erlang/OTP team