tools: use pointer instead of static buffer for UDID since it can start with '0'

1 files changed, 2 insertions, 3 deletions

diff --git a/tools/ideviceenterrecovery.c b/tools/ideviceenterrecovery.c
index fc46e75..62df70f 100644
--- a/tools/ideviceenterrecovery.c
+++ b/tools/ideviceenterrecovery.c
@@ -45,8 +45,7 @@ int main(int argc, char *argv[])
         idevice_t phone = NULL;
         idevice_error_t ret = IDEVICE_E_UNKNOWN_ERROR;
         int i;
-        char udid[41];
-        udid[0] = 0;
+        const char* udid = NULL;
 
         /* parse cmdline args */
         for (i = 1; i < argc; i++) {
@@ -65,7 +64,7 @@ int main(int argc, char *argv[])
                 print_usage(argc, argv);
                 return 0;
         }
-        strcpy(udid, argv[i]);
+        udid = argv[i];
 
         ret = idevice_new(&phone, udid);
         if (ret != IDEVICE_E_SUCCESS) {