[studio] Fix closing tab with unsaved changes

deps/buildcore/scripts/file-to-cpp.py

@@ -0,0 +1,30 @@
+#! /usr/bin/env python3
+
+#
+#  Copyright 2016 - 2025 gary@drinkingtea.net
+#
+#  This Source Code Form is subject to the terms of the Mozilla Public
+#  License, v. 2.0. If a copy of the MPL was not distributed with this
+#  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+import argparse
+import sys
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--file', help='path to file')
+    parser.add_argument('--out-cpp', help='path to output cpp file')
+    parser.add_argument('--out-hpp', help='path to output hpp file')
+    parser.add_argument('--namespace', help='path to output hpp file')
+    args = parser.parse_args()
+    return 0
+
+
+if __name__ == '__main__':
+    try:
+        err = main()
+        sys.exit(err)
+    except KeyboardInterrupt:
+        sys.exit(1)

src/olympic/studio/applib/src/studioui.cpp

@@ -254,6 +254,7 @@ void StudioUI::drawTabs() noexcept {
 		if (!open) {
 			if (e->unsavedChanges()) {
 				m_closeFileConfirm.open();
+				++it;
 			} else {
 				e->close();
 				if (m_activeEditor == (*it).get()) {