fdo#81214 - tolerate exceptions thrown inside XFastParser callbacks.

Not an ideal solution; ideally we should not throw the exceptions,
and stop the parser as soon as something bad like this happens; but
hopefully exception throwing is reasonable exceptional.

Change-Id: If619592533b2929c671e2b03eb8a83480bd92c54
Reviewed-on: https://gerrit.libreoffice.org/10242
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Miklos Vajna <vmiklos@collabora.co.uk>

1 files changed, 5 insertions, 6 deletions

diff --git a/sax/source/fastparser/fastparser.cxx b/sax/source/fastparser/fastparser.cxx
index 17e0213e8845..d3103d153dc5 100644
--- a/sax/source/fastparser/fastparser.cxx
+++ b/sax/source/fastparser/fastparser.cxx
@@ -607,12 +607,11 @@ void Entity::throwException( const ::rtl::Reference< FastLocatorImpl > &xDocumen
 // the consuming thread.
 void Entity::saveException( const Exception &e )
 {
-    // only store the first exception
-    if( !maSavedException.hasValue() )
-    {
-        maSavedException <<= e;
-        XML_StopParser( mpParser, /* resumable? */ XML_FALSE );
-    }
+    // fdo#81214 - allow the parser to run on after an exception,
+    // unexpectedly some 'startElements' produce an UNO_QUERY_THROW
+    // for XComponent; and yet expect to continue parsing.
+    SAL_WARN("sax", "Unexpected exception from XML parser " << e.Message);
+    maSavedException <<= e;
 }
 
 } // namespace