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| author | David Robillard <d@drobilla.net> | 2019-03-10 16:21:36 +0100 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2019-12-20 10:26:55 -0500 |
| commit | 50c08e1e15563193826500645b675d13ef744f3f (patch) | |
| tree | 6a80d8d35abac8670aa7c021d6997949a40c4a4c | |
| parent | 399d2f05fd4f6e9ee3fdc2f55af8cbd45aa1f4dd (diff) | |
| download | serd-50c08e1e15563193826500645b675d13ef744f3f.tar.gz serd-50c08e1e15563193826500645b675d13ef744f3f.tar.bz2 serd-50c08e1e15563193826500645b675d13ef744f3f.zip | |
Strengthen writer statement preconditions
| -rw-r--r-- | src/writer.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/writer.c b/src/writer.c index cf8ae2fe..58224534 100644 --- a/src/writer.c +++ b/src/writer.c @@ -726,7 +726,9 @@ serd_writer_write_statement(SerdWriter* writer, const SerdNode* const object = serd_statement_get_object(statement); const SerdNode* const graph = serd_statement_get_graph(statement); - if (!is_resource(subject) || !is_resource(predicate) || !object) { + if (!is_resource(subject) || !is_resource(predicate) || !object || + ((flags & SERD_ANON_S) && (flags & SERD_LIST_S)) || + ((flags & SERD_ANON_O) && (flags & SERD_LIST_O))) { return SERD_ERR_BAD_ARG; } |