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Allow for silent session format updates

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This commit is contained in:
Robin Gareus
2022-09-14 02:15:22 +02:00
parent 7c5d324136
commit 44bacae43d
1 changed files with 11 additions and 1 deletions
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12
libs/ardour/session_state.cc
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@@ -1035,8 +1035,18 @@ Session::load_state (string snapshot_name, bool from_template)
// only create a backup for a given statefile version once
if (!Glib::file_test (backup_path, Glib::FILE_TEST_EXISTS)) {
const int lsv_k = Stateful::loading_state_version / 1000L;
const int lsv_h = (Stateful::loading_state_version % 1000L) / 100L;
const int csv_k = CURRENT_SESSION_FILE_VERSION / 1000L;
const int csv_h = (CURRENT_SESSION_FILE_VERSION % 1000L) / 100L;
VersionMismatch (xmlpath, backup_path);
if (lsv_k < csv_k || (lsv_k == csv_k && lsv_h < csv_h)) {
/* only inform the GUI if a major change is done:
* - CURRENT_SESSION_FILE_VERSION is bumped to the next thousand
* - CURRENT_SESSION_FILE_VERSION uses a different century (hecta)
*/
VersionMismatch (xmlpath, backup_path);
}
if (!copy_file (xmlpath, backup_path)) {;
return -1;