Skip actual snapshot creation code if we have 0 disks to snapshot.
Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
src/qemu/qemu_driver.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 5b6d3bb795..b7f5142605 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -15259,6 +15259,12 @@ qemuDomainSnapshotCreateDiskActive(virQEMUDriverPtr driver,
&diskdata, &ndiskdata) < 0)
goto cleanup;
+ /* check whether there's anything to do */
+ if (ndiskdata == 0) {
+ ret = 0;
+ goto cleanup;
+ }
+
/* Based on earlier qemuDomainSnapshotPrepare, all disks in this list are
* now either VIR_DOMAIN_SNAPSHOT_LOCATION_NONE, or
* VIR_DOMAIN_SNAPSHOT_LOCATION_EXTERNAL with a valid file name and
--
2.21.0
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