[libvirt PATCH 2/3] qemuBuildMemoryDeviceStr: check return of qemuBuildDeviceAddressStr

[Ján Tomko <jtomko@xxxxxxxxxx>]

Although the function currently only returns errors for PCI addresses,
check it here too, in case that chamges in the future.

Signed-off-by: Ján Tomko <jtomko@xxxxxxxxxx>
---
 src/qemu/qemu_command.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 76edc3c617..b06a086e18 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -3317,7 +3317,8 @@ qemuBuildMemoryDeviceStr(const virDomainDef *def,
         virBufferAsprintf(&buf, "memdev=mem%s,id=%s",
                           mem->info.alias, mem->info.alias);
 
-        qemuBuildDeviceAddressStr(&buf, def, &mem->info, qemuCaps);
+        if (qemuBuildDeviceAddressStr(&buf, def, &mem->info, qemuCaps) < 0)
+            return NULL;
         break;
 
     case VIR_DOMAIN_MEMORY_MODEL_NONE:
-- 
2.26.2