unoxml/source/rdf/librdf_repository.cxx | 5 +++++
1 file changed, 5 insertions(+)
New commits:
commit 4995811d0d9cf74fecf9b733b0a0f04fb15e372e
Author: Michael Stahl <michael.st...@allotropia.de>
AuthorDate: Fri Apr 4 17:33:10 2025 +0200
Commit: Michael Stahl <michael.st...@allotropia.de>
CommitDate: Fri Apr 4 19:53:59 2025 +0200
tdf#166040 unordf: fix assert when importing empty stream
rdf_parser.c:592: (librdf_parser_parse_counted_string_as_stream) assertion
failed: string length is not greater than zero
Check for this in librdf_Repository::importGraph()
Change-Id: I27e180fd2fc09c5f43b7fdfcc7faa184bdc0808a
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/183721
Reviewed-by: Michael Stahl <michael.st...@allotropia.de>
Tested-by: Jenkins
diff --git a/unoxml/source/rdf/librdf_repository.cxx
b/unoxml/source/rdf/librdf_repository.cxx
index 09b4a9cac17a..aa1cf229b364 100644
--- a/unoxml/source/rdf/librdf_repository.cxx
+++ b/unoxml/source/rdf/librdf_repository.cxx
@@ -999,6 +999,11 @@ librdf_Repository::importGraph(::sal_Int16 i_Format,
// exceptions are propagated
i_xInStream->readBytes( buf, static_cast<sal_Int32>( sz ) );
+ if (buf.getLength() == 0) {
+ throw rdf::ParseException(
+ u"librdf_Repository::importGraph: stream is empty"_ustr, *this);
+ }
+
std::scoped_lock g(m_aMutex); // don't call i_x* with mutex locked
if (m_NamedGraphs.find(contextU) != m_NamedGraphs.end()) {
