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qemu: capabilities: Tolerate missing @qemuCaps in virQEMUCapsSupportsGICVersion

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Report the given GIC version as unsupported if @qemuCapsi is NULL. This
will be helpful to run post parse callbacks even if qemu is not
currently installed.
This commit is contained in:
Peter Krempa 2017-08-16 15:44:35 +02:00
parent 9088d42da1
commit 6df29d0816
1 changed files with 5 additions and 1 deletions
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6
src/qemu/qemu_capabilities.c
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@ -5676,7 +5676,8 @@ virQEMUCapsFillDomainDeviceHostdevCaps(virQEMUCapsPtr qemuCaps,
* @version: GIC version * @version: GIC version
* *
* Checks the QEMU binary with capabilities @qemuCaps supports a specific * Checks the QEMU binary with capabilities @qemuCaps supports a specific
* GIC version for a domain of type @virtType. * GIC version for a domain of type @virtType. If @qemuCaps is NULL, the GIC
* @version is considered unsupported.
* *
* Returns: true if the binary supports the requested GIC version, false * Returns: true if the binary supports the requested GIC version, false
* otherwise * otherwise
@ -5688,6 +5689,9 @@ virQEMUCapsSupportsGICVersion(virQEMUCapsPtr qemuCaps,
{ {
size_t i; size_t i;
if (!qemuCaps)
return false;
for (i = 0; i < qemuCaps->ngicCapabilities; i++) { for (i = 0; i < qemuCaps->ngicCapabilities; i++) {
virGICCapabilityPtr cap = &(qemuCaps->gicCapabilities[i]); virGICCapabilityPtr cap = &(qemuCaps->gicCapabilities[i]);