From bdbfe2715370760c31065270d5a180a44b89a969 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Mon, 30 Aug 2010 20:17:34 +0000
Subject: [PATCH] src/svf/svf_bison.y: Avoid further overhead by using memcpy()
 with all known lengths rather than strcpy().

git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@1841 b68d4a1b-bc3d-0410-92ed-d4ac073336b7
---
 urjtag/ChangeLog           | 3 +++
 urjtag/src/svf/svf_bison.y | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/urjtag/ChangeLog b/urjtag/ChangeLog
index 5f903378..aeb7e7ca 100644
--- a/urjtag/ChangeLog
+++ b/urjtag/ChangeLog
@@ -21,6 +21,9 @@
     strcat().  This avoids having to rescan for the end of the string.  Fix by
     Frans Meulenbroeks.
 
+  * src/svf/svf_bison.y: Avoid further overhead by using memcpy() with all
+    known lengths rather than strcpy().
+
 2010-08-26  Mike Frysinger  <vapier@gentoo.org>
 
   * src/tap/cable/gpio.c: Rewrite to use raw file descriptors when working with
diff --git a/urjtag/src/svf/svf_bison.y b/urjtag/src/svf/svf_bison.y
index 92aacc21..10f34a82 100644
--- a/urjtag/src/svf/svf_bison.y
+++ b/urjtag/src/svf/svf_bison.y
@@ -312,7 +312,7 @@ hexa_num_sequence
                      $1.buflen = newlen;
                  }
                  if ($1.buf != NULL) {
-                     strcpy ($1.buf + $1.strlen, $2);
+                     memcpy ($1.buf + $1.strlen, $2, frag_len + 1);
                      $1.strlen += frag_len;
                  }
                  free ($2);