1 files changed, 3 insertions, 0 deletions

diff --git a/tools/idevicebackup2.c b/tools/idevicebackup2.c
index ce4ed23..eebbd87 100644
--- a/tools/idevicebackup2.c
+++ b/tools/idevicebackup2.c
@@ -96,6 +96,9 @@ static int backup_domain_changed = 0;
 
 static void notify_cb(const char *notification, void *userdata)
 {
+        if (strlen(notification) == 0) {
+                return;
+        }
         if (!strcmp(notification, NP_SYNC_CANCEL_REQUEST)) {
                 PRINT_VERBOSE(1, "User has cancelled the backup process on the device.\n");
                 quit_flag++;