From 3472cd4dc301beb7db39419e922fc0b02cf36cf4 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Sat, 12 Aug 2023 00:13:08 +0200
Subject: Prevent empty <LabelText> in <ContentVersion> (#2594).

---
 src/wx/interop_metadata_dialog.cc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/wx')

diff --git a/src/wx/interop_metadata_dialog.cc b/src/wx/interop_metadata_dialog.cc
index 0258f9ca5..a3e236691 100644
--- a/src/wx/interop_metadata_dialog.cc
+++ b/src/wx/interop_metadata_dialog.cc
@@ -76,5 +76,10 @@ InteropMetadataDialog::setup_standard (wxPanel* panel, wxSizer* sizer)
 void
 InteropMetadataDialog::content_version_changed ()
 {
-	film()->set_content_versions ({ wx_to_std(_content_version->GetValue()) });
+	auto version = wx_to_std(_content_version->GetValue());
+	if (version.empty()) {
+		film()->set_content_versions({});
+	} else {
+		film()->set_content_versions({version});
+	}
 }
-- 
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