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Allow caps to be NULL when creating virDomainObjPtr instances

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If no private data needs to be maintained, it can be useful
to create virDomainObjPtr instances without having a virCapsPtr
instance around. Adapt the virDomainObjNew() function to allow
for a NULL caps

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrange 2012-09-06 16:32:45 +01:00
parent 985a321ac0
commit f4780c12dc
1 changed files with 7 additions and 5 deletions
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12
src/conf/domain_conf.c
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@ -1732,12 +1732,14 @@ virDomainObjPtr virDomainObjNew(virCapsPtr caps)
return NULL;
}
if (caps->privateDataAllocFunc &&
!(domain->privateData = (caps->privateDataAllocFunc)())) {
virReportOOMError();
goto error;
if (caps &&
caps->privateDataAllocFunc) {
if (!(domain->privateData = (caps->privateDataAllocFunc)())) {
virReportOOMError();
goto error;
}
domain->privateDataFreeFunc = caps->privateDataFreeFunc;
}
domain->privateDataFreeFunc = caps->privateDataFreeFunc;
if (!(domain->snapshots = virDomainSnapshotObjListNew()))
goto error;