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-rw-r--r--qapi/qmp-input-visitor.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/qapi/qmp-input-visitor.c b/qapi/qmp-input-visitor.c
index fa460a3c37..30e7cb38f2 100644
--- a/qapi/qmp-input-visitor.c
+++ b/qapi/qmp-input-visitor.c
@@ -342,7 +342,13 @@ static void qmp_input_type_any(Visitor *v, const char *name, QObject **obj,
 
 static void qmp_input_type_null(Visitor *v, const char *name, Error **errp)
 {
-    abort();
+    QmpInputVisitor *qiv = to_qiv(v);
+    QObject *qobj = qmp_input_get_object(qiv, name, true);
+
+    if (qobject_type(qobj) != QTYPE_QNULL) {
+        error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null",
+                   "null");
+    }
 }
 
 static void qmp_input_optional(Visitor *v, const char *name, bool *present)