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| author | David Robillard <d@drobilla.net> | 2019-03-10 16:21:36 +0100 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2019-04-13 19:48:23 +0200 |
| commit | 7c2ce8b5593282ddbf42c103225e06a3ecacfbb8 (patch) | |
| tree | ed284329b59f881add3ef40e2ddcc74c324d1380 | |
| parent | 9a3c3f9cd9c664cbe9a9b397761192b9a744975e (diff) | |
| download | serd-7c2ce8b5593282ddbf42c103225e06a3ecacfbb8.tar.gz serd-7c2ce8b5593282ddbf42c103225e06a3ecacfbb8.tar.bz2 serd-7c2ce8b5593282ddbf42c103225e06a3ecacfbb8.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 e2abf5a8..ffec736c 100644 --- a/src/writer.c +++ b/src/writer.c @@ -730,7 +730,9 @@ 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; } |