[libvirt] [PATCH 5/7] virsh: Simplify control flow for 'qemu-agent-command' command
Signed-off-by: Lin Ma <lma(a)suse.com>
---
tools/virsh-domain.c | 12 +++++-------
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
index 65170225a7..598d2fa4a4 100644
--- a/tools/virsh-domain.c
+++ b/tools/virsh-domain.c
@@ -9796,19 +9796,17 @@ cmdQemuAgentCommand(vshControl *ctl, const vshCmd *cmd)
unsigned int flags = 0;
const vshCmdOpt *opt = NULL;
virBuffer buf = VIR_BUFFER_INITIALIZER;
- bool pad = false;
virJSONValuePtr pretty = NULL;
dom = virshCommandOptDomain(ctl, cmd, NULL);
if (dom == NULL)
goto cleanup;
- while ((opt = vshCommandOptArgv(ctl, cmd, opt))) {
- if (pad)
- virBufferAddChar(&buf, ' ');
- pad = true;
- virBufferAdd(&buf, opt->data, -1);
- }
+ while ((opt = vshCommandOptArgv(ctl, cmd, opt)))
+ virBufferAsprintf(&buf, "%s ", opt->data);
+
+ virBufferTrim(&buf, " ", -1);
+
if (virBufferError(&buf)) {
vshError(ctl, "%s", _("Failed to collect command"));
goto cleanup;
--
2.15.1