From d4149504575cf86fe492bf9ba1390d9ca33ab484 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Diego=20=27Flameeyes=27=20Petten=C3=B2?=
 <flameeyes@gmail.com>
Date: Wed, 19 Dec 2007 01:28:16 +0100
Subject: Use strcat, delay calculation of resp_len.

---
 src/input/libreal/real.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/input/libreal/real.c b/src/input/libreal/real.c
index 925b0fdf8..3a01e546a 100644
--- a/src/input/libreal/real.c
+++ b/src/input/libreal/real.c
@@ -353,10 +353,10 @@ void real_calc_response_and_checksum (char *response, char *chksum, char *challe
   calc_response_string (response, buf);
 
   /* add tail */
-  resp_len = strlen (response);
-  strcpy (&response[resp_len], "01d0a8e3");
+  strcat(response, "01d0a8a3");
 
   /* calculate checksum */
+  resp_len = strlen (response);
   for (i=0; i<resp_len/4; i++)
     chksum[i] = response[i*4];
 }
-- 
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