fix: guard mask generation against WebP sequence export path

2026-04-06 17:19:03 +02:00
parent 855797a1b3
commit fe3e642dfa
1 changed files with 3 additions and 0 deletions
@@ -1039,6 +1039,9 @@ class MainWindow(QMainWindow):
        if not self._last_export_path:
            self.statusBar().showMessage("No clip exported yet — export first.")
            return
+        if os.path.isdir(self._last_export_path):
+            self.statusBar().showMessage("Mask generation requires an MP4 export — switch format to MP4 and export first.")
+            return
        if self._mask_worker and self._mask_worker.isRunning():
            self.statusBar().showMessage("Mask generation already running…")
            return