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-rw-r--r--scripts/qapi-commands.py4
1 files changed, 3 insertions, 1 deletions
diff --git a/scripts/qapi-commands.py b/scripts/qapi-commands.py
index c947ba4208..f7def16662 100644
--- a/scripts/qapi-commands.py
+++ b/scripts/qapi-commands.py
@@ -62,7 +62,9 @@ def gen_sync_call(name, args, ret_type, indent=0):
name=c_var(name), args=arglist, retval=retval).rstrip()
if ret_type:
ret += "\n" + mcgen(''''
-%(marshal_output_call)s
+if (!error_is_set(errp)) {
+ %(marshal_output_call)s
+}
''',
marshal_output_call=gen_marshal_output_call(name, ret_type)).rstrip()
pop_indent(indent)