Avoid useless operations

Signed-off-by: Laurent Aimar <fenrir@videolan.org>

diff --git a/modules/demux/mjpeg.c b/modules/demux/mjpeg.c
index fa17147aa8a18fb9dfd46ac45518449d9be9f979..69d54db80d6fdb36e22bfb185d6186a3f1f8ec68 100644 (file)
--- a/modules/demux/mjpeg.c
+++ b/modules/demux/mjpeg.c
@@ -147,9 +147,9 @@ static char* GetLine( demux_t *p_demux, int *p_pos )
             {
                 return NULL;
             }
+            p_buf = p_sys->p_peek + *p_pos;
+            i_size = p_sys->i_data_peeked - *p_pos;
         }
-        p_buf = p_sys->p_peek + *p_pos;
-        i_size = p_sys->i_data_peeked - *p_pos;
     }
     *p_pos += ( i + 1 );
     if( i > 0 && '\r' == p_buf[i - 1] )