1 files changed, 20 insertions, 4 deletions
diff --git a/scripts/qapi-visit.py b/scripts/qapi-visit.py
index 54117d4d2b..8d4e94a45f 100644
--- a/scripts/qapi-visit.py
+++ b/scripts/qapi-visit.py
@@ -61,7 +61,13 @@ def generate_visit_struct(name, members):
 
 void visit_type_%(name)s(Visitor *m, %(name)s ** obj, const char *name, Error **errp)
 {
+    if (error_is_set(errp)) {
+        return;
+    }
     visit_start_struct(m, (void **)obj, "%(name)s", name, sizeof(%(name)s), errp);
+    if (obj && !*obj) {
+        goto end;
+    }
 ''',
                 name=name)
     push_indent()
@@ -69,6 +75,7 @@ void visit_type_%(name)s(Visitor *m, %(name)s ** obj, const char *name, Error **
     pop_indent()
 
     ret += mcgen('''
+end:
     visit_end_struct(m, errp);
 }
 ''')
@@ -79,11 +86,14 @@ def generate_visit_list(name, members):
 
 void visit_type_%(name)sList(Visitor *m, %(name)sList ** obj, const char *name, Error **errp)
 {
-    GenericList *i, **head = (GenericList **)obj;
+    GenericList *i, **prev = (GenericList **)obj;
 
+    if (error_is_set(errp)) {
+        return;
+    }
     visit_start_list(m, name, errp);
 
-    for (*head = i = visit_next_list(m, head, errp); i; i = visit_next_list(m, &i, errp)) {
+    for (; (i = visit_next_list(m, prev, errp)) != NULL; prev = &i) {
         %(name)sList *native_i = (%(name)sList *)i;
         visit_type_%(name)s(m, &native_i->value, NULL, errp);
     }
@@ -112,7 +122,13 @@ void visit_type_%(name)s(Visitor *m, %(name)s ** obj, const char *name, Error **
 {
     Error *err = NULL;
 
+    if (error_is_set(errp)) {
+        return;
+    }
     visit_start_struct(m, (void **)obj, "%(name)s", name, sizeof(%(name)s), &err);
+    if (obj && !*obj) {
+        goto end;
+    }
     visit_type_%(name)sKind(m, &(*obj)->kind, "type", &err);
     if (err) {
         error_propagate(errp, err);
@@ -129,9 +145,9 @@ void visit_type_%(name)s(Visitor *m, %(name)s ** obj, const char *name, Error **
         break;
 ''',
                 abbrev = de_camel_case(name).upper(),
-                enum = de_camel_case(key).upper(),
+                enum = c_fun(de_camel_case(key)).upper(),
                 c_type=members[key],
-                c_name=c_var(key))
+                c_name=c_fun(key))
 
     ret += mcgen('''
     default: