From b34e3435c21d06b3e5a4e7b5246fb6ddb6641a9f Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Mon, 1 Oct 2018 02:32:51 +0200
Subject: tools: Remove length check on device UDID arguments to support newer
 devices

The 40 characters length check on the device UDID made newer devices unusable
with the libimobiledevice tools and was actually redundant since an invalid
UDID will always fail to resolve. This commit removes the length check
alltogether (but makes sure it is not an empty string "").
---
 tools/ideviceenterrecovery.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'tools/ideviceenterrecovery.c')

diff --git a/tools/ideviceenterrecovery.c b/tools/ideviceenterrecovery.c
index 21c4ff6..69484cc 100644
--- a/tools/ideviceenterrecovery.c
+++ b/tools/ideviceenterrecovery.c
@@ -37,7 +37,7 @@ static void print_usage(int argc, char **argv)
 
 	name = strrchr(argv[0], '/');
 	printf("Usage: %s [OPTIONS] UDID\n", (name ? name + 1: argv[0]));
-	printf("Makes a device with the supplied 40-digit UDID enter recovery mode immediately.\n\n");
+	printf("Makes a device with the supplied UDID enter recovery mode immediately.\n\n");
 	printf("  -d, --debug\t\tenable communication debugging\n");
 	printf("  -h, --help\t\tprints usage information\n");
 	printf("\n");
@@ -66,7 +66,7 @@ int main(int argc, char *argv[])
 	}
 
 	i--;
-	if (!argv[i] || (strlen(argv[i]) != 40)) {
+	if (argc < 2 || !argv[i] || !*argv[i]) {
 		print_usage(argc, argv);
 		return 0;
 	}
-- 
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