[PATCH] qemu: Use virDomainObjCheckActive() more

[Michal Privoznik]

Using the following spatch, I've identified two places which
could be switched from explicit virDomainObjIsActive() +
virReportError() to virDomainObjCheckActive():

  @@
  expression dom;
  @@
      if (
  -        !virDomainObjIsActive(dom)
  +        virDomainObjCheckActive(dom) < 0
      ) {
  -        virReportError(VIR_ERR_OPERATION_INVALID, "%s", _("domain is not running"));
          ...
      }

Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
---

BTW. if I'm more aggressive and let virReportError() have just any args
then even more places fit the rule (approx. two dozen more).

 src/qemu/qemu_driver.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 70d51855b2..e417d358cd 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -19924,9 +19924,7 @@ qemuDomainGetSEVInfo(virQEMUDriver *driver,
     if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_QUERY) < 0)
         return -1;
 
-    if (!virDomainObjIsActive(vm)) {
-        virReportError(VIR_ERR_OPERATION_INVALID,
-                       "%s", _("domain is not running"));
+    if (virDomainObjCheckActive(vm) < 0) {
         goto endjob;
     }
 
@@ -20744,9 +20742,7 @@ qemuDomainStartDirtyRateCalc(virDomainPtr dom,
     if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0)
         goto cleanup;
 
-    if (!virDomainObjIsActive(vm)) {
-        virReportError(VIR_ERR_OPERATION_INVALID,
-                       "%s", _("domain is not running"));
+    if (virDomainObjCheckActive(vm) < 0) {
         goto endjob;
     }
 
-- 
2.34.1