From f856a65a23be48bdda0a0ec2a0ef0b687402afce Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Mon, 7 Dec 2020 10:35:07 +0100
Subject: idevicebackup2: Handle DLMessagePurgeDiskSpace by sending back error
 code

---
 tools/idevicebackup2.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tools/idevicebackup2.c b/tools/idevicebackup2.c
index 6412fe2..068420d 100644
--- a/tools/idevicebackup2.c
+++ b/tools/idevicebackup2.c
@@ -2252,6 +2252,11 @@ checkpoint:
 					plist_t freespace_item = plist_new_uint(freespace);
 					mobilebackup2_send_status_response(mobilebackup2, res, NULL, freespace_item);
 					plist_free(freespace_item);
+				} else if (!strcmp(dlmsg, "DLMessagePurgeDiskSpace")) {
+					/* device wants to purge disk space on the host - not supported */
+					plist_t empty_dict = plist_new_dict();
+					err = mobilebackup2_send_status_response(mobilebackup2, -1, "Operation not supported", empty_dict);
+					plist_free(empty_dict);
 				} else if (!strcmp(dlmsg, "DLContentsOfDirectory")) {
 					/* list directory contents */
 					mb2_handle_list_directory(mobilebackup2, message, backup_directory);
-- 
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