Prevent segfault when trying to print progress (and the current status is actually NULL)
diff --git a/src/ideviceinstaller.c b/src/ideviceinstaller.c
index 0f9cc99..8b40bb3 100644
--- a/src/ideviceinstaller.c
+++ b/src/ideviceinstaller.c
@@ -180,7 +180,7 @@
 					print_apps(current_list);
 					plist_free(current_list);
 				}
-			} else {
+			} else if (status_name) {
 				/* get progress if any */
 				int percent = -1;
 				instproxy_status_get_percent_complete(status, &percent);