Cleanup: remove leftover empty package folders after extract

README.md

@@ -169,6 +169,12 @@ The app stores runtime files in Electron's `userData` directory, including:
 
 Release history is available on [git.24-music.de Releases](https://git.24-music.de/Administrator/real-debrid-downloader/releases).
 
+### v1.6.61 (2026-03-05)
+
+- Fixed leftover empty package folders in `Downloader Unfertig` after successful extraction.
+- Resume marker files (`.rd_extract_progress*.json`) are now treated as ignorable for empty-folder cleanup.
+- Deferred post-processing now clears resume markers before running empty-directory removal.
+
 ### v1.6.60 (2026-03-05)
 
 - Added package-scoped password cache for extraction: once the first archive in a package is solved, following archives in the same package reuse that password first.

src/main/download-manager.ts

@@ -334,9 +334,11 @@ const EMPTY_DIR_IGNORED_FILE_NAMES = new Set([
   "desktop.ini",
   ".ds_store"
 ]);
+const EMPTY_DIR_IGNORED_FILE_RE = /^\.rd_extract_progress(?:_[^.\\/]+)?\.json$/i;
 
 function isIgnorableEmptyDirFileName(fileName: string): boolean {
-  return EMPTY_DIR_IGNORED_FILE_NAMES.has(String(fileName || "").trim().toLowerCase());
+  const normalized = String(fileName || "").trim().toLowerCase();
+  return EMPTY_DIR_IGNORED_FILE_NAMES.has(normalized) || EMPTY_DIR_IGNORED_FILE_RE.test(normalized);
 }
 
 function toWindowsLongPathIfNeeded(filePath: string): string {
@@ -7121,6 +7123,13 @@ export class DownloadManager extends EventEmitter {
         }
       }
 
+      // ── Resume state cleanup ──
+      if (extractedCount > 0 && failed === 0) {
+        await clearExtractResumeState(pkg.outputDir, packageId);
+        // Backward compatibility: older versions used .rd_extract_progress.json without package suffix.
+        await clearExtractResumeState(pkg.outputDir);
+      }
+
       // ── Empty directory tree removal ──
       if (extractedCount > 0 && failed === 0 && this.settings.cleanupMode === "delete") {
         if (!(await hasAnyFilesRecursive(pkg.outputDir))) {
@@ -7131,11 +7140,6 @@ export class DownloadManager extends EventEmitter {
         }
       }
 
-      // ── Resume state cleanup ──
-      if (extractedCount > 0 && failed === 0) {
-        await clearExtractResumeState(pkg.outputDir, packageId);
-      }
-
       // ── MKV collection ──
       if (success > 0 && (pkg.status === "completed" || pkg.status === "failed")) {
         pkg.postProcessLabel = "Verschiebe MKVs...";