fixed recursive progress for file deletion

Author: wolpi

primitiveFTPd/src/org/primftpd/ui/CleanSpaceActivity.java

@@ -187,19 +187,20 @@ protected java.lang.Void doInBackground(java.lang.Void[] objects) {
             return null;
         }
 
-        private void delete(File dir, boolean includeChildren, int counter) {
+        private int delete(File dir, boolean includeChildren, int counter) {
             if (dir != null) {
                 for (File child : dir.listFiles()) {
                     if (child.isFile()) {
                         child.delete();
                         counter ++;
                         progressDiag.setProgress(counter);
                     } else if (child.isDirectory() && includeChildren) {
-                        delete(child, true, counter);
+                        counter = delete(child, true, counter);
                         child.delete();
                     }
                 }
             }
+            return counter;
         }
 
         protected void onPostExecute(Void result) {