Load midi region length and start correctly in sessions modified by v5.0 -> 5.3-41

1 files changed, 14 insertions, 0 deletions

diff --git a/libs/ardour/session_state.cc b/libs/ardour/session_state.cc
index 41d6d51979..48048ba764 100644
--- a/libs/ardour/session_state.cc
+++ b/libs/ardour/session_state.cc
@@ -1000,6 +1000,20 @@ Session::load_state (string snapshot_name)
 				return -1;
 			}
 		}
+	} else {
+		XMLNode* child;
+		if ((child = find_named_node (root, "ProgramVersion")) != 0) {
+			if ((prop = child->property ("modified-with")) != 0) {
+				std::string modified_with = prop->value ();
+
+				const double modified_with_version = atof (modified_with.substr ( modified_with.find(" ", 0) + 1, string::npos).c_str());
+				const int modified_with_revision = atoi (modified_with.substr (modified_with.find("-", 0) + 1, string::npos).c_str());
+
+				if (modified_with_version <= 5.3 && !(modified_with_version == 5.3 && modified_with_revision >= 42)) {
+					_midi_regions_use_bbt_beats = true;
+				}
+			}
+		}
 	}
 
 	save_snapshot_name (snapshot_name);