Big re-sync with UPX 1.2 branch.

committer: mfx <mfx> 1026835258 +0000

src/screen.h

@@ -2,8 +2,8 @@
 
    This file is part of the UPX executable compressor.
 
-   Copyright (C) 1996-2001 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2001 Laszlo Molnar
+   Copyright (C) 1996-2002 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2002 Laszlo Molnar
    All Rights Reserved.
 
    UPX and the UCL library are free software; you can redistribute them
@@ -21,8 +21,8 @@
    If not, write to the Free Software Foundation, Inc.,
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
-   Markus F.X.J. Oberhumer   Laszlo Molnar
-   markus@oberhumer.com      ml1050@cdata.tvnet.hu
+   Markus F.X.J. Oberhumer              Laszlo Molnar
+   <mfx@users.sourceforge.net>          <ml1050@users.sourceforge.net>
  */
 
 
@@ -79,6 +79,7 @@ struct screen_t
 
     int (*scrollUp)(screen_t *s, int);
     int (*scrollDown)(screen_t *s, int);
+    int (*getScrollCounter)(const screen_t *s);
 
     int (*kbhit)(screen_t *s);
 
@@ -120,6 +121,8 @@ static void LOG(const char *format, ...)
 
     if (!logfile)
         logfile = fopen("screen.log", "wt");
+    if (!logfile)
+        return;
 
     va_start(args,format);
     vfprintf(logfile,format,args);