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| author | Eric Blake <eblake@redhat.com> | 2016-04-28 15:45:28 -0600 |
|---|---|---|
| committer | Markus Armbruster <armbru@redhat.com> | 2016-04-29 11:11:36 +0200 |
| commit | 0a40bdab0d48d9ce0c34bc2d319e44e92e0cc942 (patch) | |
| tree | 9ed43f51107a77ecd48e00eaab83d742337accd7 | |
| parent | 736f85d5db701cc9d464a03b583d4a04606a0dd5 (diff) | |
| download | qemu-0a40bdab0d48d9ce0c34bc2d319e44e92e0cc942.tar.gz | |
qapi: Don't pass NULL to printf in string input visitor
Make sure the error message for visit_type_uint64() gracefully
handles a NULL 'name' when called from the top level or a list
context, as not all the world behaves like glibc in allowing
NULL through a printf-family %s.
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <1461879932-9020-21-git-send-email-eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
| -rw-r--r-- | qapi/string-input-visitor.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/qapi/string-input-visitor.c b/qapi/string-input-visitor.c index ab129536e4..5ea2d77b5a 100644 --- a/qapi/string-input-visitor.c +++ b/qapi/string-input-visitor.c @@ -222,7 +222,7 @@ static void parse_type_int64(Visitor *v, const char *name, int64_t *obj, return; error: - error_setg(errp, QERR_INVALID_PARAMETER_VALUE, name, + error_setg(errp, QERR_INVALID_PARAMETER_VALUE, name ? name : "null", "an int64 value or range"); } |