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-rw-r--r--scripts/qapi/commands.py9
1 files changed, 6 insertions, 3 deletions
diff --git a/scripts/qapi/commands.py b/scripts/qapi/commands.py
index 50978090b4..71744f48a3 100644
--- a/scripts/qapi/commands.py
+++ b/scripts/qapi/commands.py
@@ -126,6 +126,9 @@ def gen_marshal(name: str,
boxed: bool,
ret_type: Optional[QAPISchemaType]) -> str:
have_args = boxed or (arg_type and not arg_type.is_empty())
+ if have_args:
+ assert arg_type is not None
+ arg_type_c_name = arg_type.c_name()
ret = mcgen('''
@@ -147,7 +150,7 @@ def gen_marshal(name: str,
ret += mcgen('''
%(c_name)s arg = {0};
''',
- c_name=arg_type.c_name())
+ c_name=arg_type_c_name)
ret += mcgen('''
@@ -163,7 +166,7 @@ def gen_marshal(name: str,
ok = visit_check_struct(v, errp);
}
''',
- c_arg_type=arg_type.c_name())
+ c_arg_type=arg_type_c_name)
else:
ret += mcgen('''
ok = visit_check_struct(v, errp);
@@ -193,7 +196,7 @@ out:
ret += mcgen('''
visit_type_%(c_arg_type)s_members(v, &arg, NULL);
''',
- c_arg_type=arg_type.c_name())
+ c_arg_type=arg_type_c_name)
ret += mcgen('''
visit_end_struct(v, NULL);