qapi: input_type_enum(): fix error message

The enum string is pointed to by 'enum_str' not 'name'. This bug
causes the error message to be:

{ "error": { "class": "InvalidParameter",
             "desc": "Invalid parameter 'null'",
             "data": { "name": "null" } } }

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: Amos Kong <akong@redhat.com>

diff --git a/qapi/qapi-visit-core.c b/qapi/qapi-visit-core.c
index ffffbf79aa11e013e8fd14ffb134faee6489b42c..705eca90aa6e869909a0aa9fed73daeb035d02ff 100644 (file)
--- a/qapi/qapi-visit-core.c
+++ b/qapi/qapi-visit-core.c
@@ -298,7 +298,7 @@ void input_type_enum(Visitor *v, int *obj, const char *strings[],
     }
 
     if (strings[value] == NULL) {
-        error_set(errp, QERR_INVALID_PARAMETER, name ? name : "null");
+        error_set(errp, QERR_INVALID_PARAMETER, enum_str);
         g_free(enum_str);
         return;
     }