From 1d4ac48da49809e3c38574b711697cbb2ee0d773 Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Fri, 21 Jun 2019 21:31:21 +0200
Subject: idevicebackup2: Handle errors when receiving files and report back to
 device

---
 tools/idevicebackup2.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/tools/idevicebackup2.c b/tools/idevicebackup2.c
index 1e6ddf7..0aae36e 100644
--- a/tools/idevicebackup2.c
+++ b/tools/idevicebackup2.c
@@ -1004,6 +1004,8 @@ static int mb2_handle_receive_files(mobilebackup2_client_t mobilebackup2, plist_
 	plist_t node = NULL;
 	FILE *f = NULL;
 	unsigned int file_count = 0;
+	int errcode = 0;
+	char *errdesc = NULL;
 
 	if (!message || (plist_get_node_type(message) != PLIST_ARRAY) || plist_array_get_size(message) < 4 || !backup_dir) return 0;
 
@@ -1105,7 +1107,10 @@ static int mb2_handle_receive_files(mobilebackup2_client_t mobilebackup2, plist_
 			fclose(f);
 			file_count++;
 		} else {
-			printf("Error opening '%s' for writing: %s\n", bname, strerror(errno));
+			errcode = errno_to_device_error(errno);
+			errdesc = strerror(errno);
+			printf("Error opening '%s' for writing: %s\n", bname, errdesc);
+			break;
 		}
 		if (nlen == 0) {
 			break;
@@ -1144,9 +1149,8 @@ static int mb2_handle_receive_files(mobilebackup2_client_t mobilebackup2, plist_
 	if (dname != NULL)
 		free(dname);
 
-	// TODO error handling?!
 	plist_t empty_plist = plist_new_dict();
-	mobilebackup2_send_status_response(mobilebackup2, 0, NULL, empty_plist);
+	mobilebackup2_send_status_response(mobilebackup2, errcode, errdesc, empty_plist);
 	plist_free(empty_plist);
 
 	return file_count;
-- 
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