Re: (ITS#6943) segfault in rwmmap in 2.4.25

[masarati@aero.polimi.it]

On 05/20/2011 10:21 PM, Tim.Mooney@ndsu.edu wrote:
> In regard to: Re: (ITS#6943) segfault in rwmmap in 2.4.25, masarati@aero.po...:
>
>> The bug is caused by the fact that "mapping" is always on, and slapo-rwm
>> checks whether there is anything it can/need to do about special
>> attributes, and it (incorrectly) assumed attributes have an equality rule.
>> It has nothing to do with the fact that you defined no rules for search
>> or so.
>>
>> The quick fix would be to check whether sat_equality is NULL; the
>> (possibly) long fix would be to entirely skip mapping when not needed.
>
> My apologies for the delay in responding.
>
> I've uploaded a patch,
>
>   	TimMooney-110520.patch
>
> to incoming.  It tests that sat_equality is not NULL before dereferencing.
>
> Is this essentially what you had in mind as a fix?

Yes.  Fixed in HEAD.  Thanks, p.