On 05/13/2015 04:55 AM, Ján Tomko wrote:
>> Okay, I see your counterargument. Still, strstr() is pretty
expensive
>> compared to just:
>>
>> if (def->bridge &&
>> (p = strchr(def->bridge, '%')) == strrchr(def->bridge,
'%') &&
>> p[1] == 'd')
>>
>
> Coverity complains :
>
> Event returned_null: "strchr" returns null (checked 273 out of 288
times).
strchr does not return NULL here because networkFindUnusedBridgeName is
only called if either def->bridge is NULL or def->bridge contains "%d".
Adding "p &&" just before "p[1] == 'd'" should silence
the false
positive, right?
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library
http://libvirt.org