[vlc-commits] VC1: use memmove instead of memcpy on overlapping memory

[Jean-Baptiste Kempf]

vlc | branch: master | Jean-Baptiste Kempf <jb at videolan.org> | Sat Nov 15 00:37:17 2014 +0100| [234d20686d2fe81ff2f631b60b5457e507e583b1] | committer: Jean-Baptiste Kempf

VC1: use memmove instead of memcpy on overlapping memory

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=234d20686d2fe81ff2f631b60b5457e507e583b1
---

 modules/packetizer/vc1.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/packetizer/vc1.c b/modules/packetizer/vc1.c
index c1ddd64..f93f504 100644
--- a/modules/packetizer/vc1.c
+++ b/modules/packetizer/vc1.c
@@ -168,7 +168,7 @@ static int Open( vlc_object_t *p_this )
         /* With (some) ASF the first byte has to be stripped */
         if( p_extra[0] != 0x00 )
         {
-            memcpy( &p_extra[0], &p_extra[1], p_dec->fmt_out.i_extra - 1 );
+            memmove( &p_extra[0], &p_extra[1], p_dec->fmt_out.i_extra - 1 );
             p_dec->fmt_out.i_extra--;
         }