Better error when trying to load a much-too-large file as a KDM in the KDM creator.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/tools/dcpomatic_kdm.cc b/src/tools/dcpomatic_kdm.cc
index 36de84906..6c1fbd800 100644
--- a/src/tools/dcpomatic_kdm.cc
+++ b/src/tools/dcpomatic_kdm.cc
@@ -442,6 +442,12 @@ private:
 					this,
 					_("Could not decrypt the DKDM.  Perhaps it was not created with the correct certificate.")
 					);
+			} catch (dcp::MiscError& e) {
+				error_dialog (
+					this,
+					_("Could not read file as a KDM.  It is much too large.  Make sure you are loading a DKDM (XML) file."),
+					std_to_wx(e.what())
+					);
 			}
 		}
 		d->Destroy ();