When argument @error_status is symbolic, flag -c is ignored.  Reject
it instead.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 hw/pci/pci-hmp-cmds.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/hw/pci/pci-hmp-cmds.c b/hw/pci/pci-hmp-cmds.c
index 7a3175ab4b..043b0a601d 100644
--- a/hw/pci/pci-hmp-cmds.c
+++ b/hw/pci/pci-hmp-cmds.c
@@ -189,6 +189,11 @@ void hmp_pcie_aer_inject_error(Monitor *mon, const QDict *qdict)
         }
         error_status = num;
         correctable = qdict_get_try_bool(qdict, "correctable", false);
+    } else {
+        if (qdict_haskey(qdict, "correctable")) {
+            error_setg(&err, "-c is only valid with numeric error status");
+            goto out;
+        }
     }
     aer_err.status = error_status;
     aer_err.source_id = pci_requester_id(dev);
-- 
2.37.3