DCPDecoder::pass_texts (ContentTime next, dcp::Size size)
{
list<shared_ptr<TextDecoder> >::const_iterator decoder = text.begin ();
+ if (decoder == text.end()) {
+ /* It's possible that there is now a main subtitle but no TextDecoders, for example if
+ the CPL has just changed but the TextContent's texts have not been recreated yet.
+ */
+ return;
+ }
+
if ((*_reel)->main_subtitle()) {
- DCPOMATIC_ASSERT (decoder != text.end ());
pass_texts (
next,
(*_reel)->main_subtitle()->asset(),
);
++decoder;
}
+
BOOST_FOREACH (shared_ptr<dcp::ReelClosedCaptionAsset> i, (*_reel)->closed_captions()) {
- DCPOMATIC_ASSERT (decoder != text.end ());
pass_texts (
next, i->asset(), _dcp_content->reference_text(TEXT_CLOSED_CAPTION), i->entry_point(), *decoder, size
);