De-hackify subtitle handling a bit.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/xml.cc b/src/xml.cc
index 21912bdf..0f0d2d47 100644
--- a/src/xml.cc
+++ b/src/xml.cc
@@ -157,6 +157,12 @@ XMLNode::float_attribute (string name)
 	return lexical_cast<float> (string_attribute (name));
 }
 
+int64_t
+XMLNode::int64_attribute (string name)
+{
+	return lexical_cast<int64_t> (string_attribute (name));
+}
+
 void
 XMLNode::done ()
 {