The error check for ValueObjectGet("return") is redundant,
qemuAgentCommand already checked for us that the reply contains
a "return" object.
It does not guarantee, that it is an array.
Use virJSONValueObjectGetArray that combines getting the object
with checking for its type and return the more helpful of
the two error messages.
Signed-off-by: Ján Tomko <jtomko(a)redhat.com>
Reviewed-by: Jonathon Jongsma <jjongsma(a)redhat.com>
---
src/qemu/qemu_agent.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/src/qemu/qemu_agent.c b/src/qemu/qemu_agent.c
index e614fdd7c4..e7ea03f840 100644
--- a/src/qemu/qemu_agent.c
+++ b/src/qemu/qemu_agent.c
@@ -2232,13 +2232,7 @@ qemuAgentGetInterfaces(qemuAgentPtr agent,
if (qemuAgentCommand(agent, cmd, &reply, agent->timeout) < 0)
goto cleanup;
- if (!(ret_array = virJSONValueObjectGet(reply, "return"))) {
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("qemu agent didn't provide 'return'
field"));
- goto cleanup;
- }
-
- if (!virJSONValueIsArray(ret_array)) {
+ if (!(ret_array = virJSONValueObjectGetArray(reply, "return"))) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("qemu agent didn't return an array of
interfaces"));
goto cleanup;
--
2.26.2