From: "Dr. David Alan Gilbert" <dgilb...@redhat.com>
Avoid a segfault when visiting, e.g., the QOM rtc-time property,
by implementing the struct callbacks and raising an Error.
Signed-off-by: Andreas Färber <afaer...@suse.de>
Updated for changed interface:
Signed-off-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
---
qapi/string-output-visitor.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/qapi/string-output-visitor.c b/qapi/string-output-visitor.c
index 94ac821..4e7e97f 100644
--- a/qapi/string-output-visitor.c
+++ b/qapi/string-output-visitor.c
@@ -12,6 +12,7 @@
#include "qemu/osdep.h"
#include "qemu-common.h"
+#include "qapi/error.h"
#include "qapi/string-output-visitor.h"
#include "qapi/visitor-impl.h"
#include "qemu/host-utils.h"
@@ -266,6 +267,16 @@ static void print_type_number(Visitor *v, const char
*name, double *obj,
string_output_set(sov, g_strdup_printf("%f", *obj));
}
+static void start_struct(Visitor *v, const char *name, void **obj, size_t size,
+ Error **errp)
+{
+ error_setg(errp, "struct type not implemented");
+}
+
+static void end_struct(Visitor *v, void **obj)
+{
+}
+
static void
start_list(Visitor *v, const char *name, GenericList **list, size_t size,
Error **errp)
@@ -356,6 +367,8 @@ Visitor *string_output_visitor_new(bool human, char
**result)
v->visitor.end_list = end_list;
v->visitor.complete = string_output_complete;
v->visitor.free = string_output_free;
+ v->visitor.start_struct = start_struct;
+ v->visitor.end_struct = end_struct;
return &v->visitor;
}
--
2.7.4
