struct GNUNET_FS_DirScanner *ds = cls;
ds->stop_task = GNUNET_SCHEDULER_NO_TASK;
- GNUNET_HELPER_stop (ds->helper);
- ds->helper = NULL;
+ if (NULL != ds->helper)
+ {
+ GNUNET_HELPER_stop (ds->helper);
+ ds->helper = NULL;
+ }
ds->progress_callback (ds->progress_callback_cls,
NULL, GNUNET_SYSERR,
GNUNET_FS_DIRSCANNER_FINISHED);
}
+/**
+ * Function called if our helper process died.
+ *
+ * @param cls the 'struct GNUNET_FS_DirScanner' callback.
+ */
+static void
+helper_died_cb (void *cls)
+{
+ struct GNUNET_FS_DirScanner *ds = cls;
+
+ ds->helper = NULL;
+ ds->progress_callback (ds->progress_callback_cls,
+ NULL, GNUNET_SYSERR,
+ GNUNET_FS_DIRSCANNER_INTERNAL_ERROR);
+}
+
+
/**
* Start a directory scanner thread.
*
ds->args[1] = ds->filename_expanded;
ds->args[2] = ds->ex_arg;
ds->args[3] = NULL;
- ds->helper = GNUNET_HELPER_start ("gnunet-helper-fs-publish",
+ ds->helper = GNUNET_HELPER_start (GNUNET_NO,
+ "gnunet-helper-fs-publish",
ds->args,
&process_helper_msgs,
- NULL, ds);
+ &helper_died_cb, ds);
if (NULL == ds->helper)
- {
+ {
GNUNET_free (filename_expanded);
GNUNET_free (ds);
return NULL;