ncurses 6.2 - patch 20200425

[ncurses.git] / form / frm_scale.c

diff --git a/form/frm_scale.c b/form/frm_scale.c
index e86df103999128b4a7ecec1bca25bfa0ef84a826..34c3611deeb3f691387c0e3217e510947743371b 100644 (file)
--- a/form/frm_scale.c
+++ b/form/frm_scale.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998,2000 Free Software Foundation, Inc.                   *
+ * Copyright 2020 Thomas E. Dickey                                          *
+ * Copyright 1998-2004,2010 Free Software Foundation, Inc.                  *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -28,12 +29,11 @@
 
 /****************************************************************************
  *   Author:  Juergen Pfeifer, 1995,1997                                    *
- *   Contact: http://www.familiepfeifer.de/Contact.aspx?Lang=en             *
  ****************************************************************************/
 
 #include "form.priv.h"
 
-MODULE_ID("$Id: frm_scale.c,v 1.6 2002/07/06 15:33:27 juergen Exp $")
+MODULE_ID("$Id: frm_scale.c,v 1.11 2020/02/02 23:34:34 tom Exp $")
 
 /*---------------------------------------------------------------------------
 |   Facility      :  libnform  
@@ -46,19 +46,24 @@ MODULE_ID("$Id: frm_scale.c,v 1.6 2002/07/06 15:33:27 juergen Exp $")
 |                    E_NOT_CONNECTED   - no fields connected to form
 +--------------------------------------------------------------------------*/
 NCURSES_EXPORT(int)
-scale_form (const FORM * form, int * rows, int * cols)
+scale_form(const FORM *form, int *rows, int *cols)
 {
-  if ( !form )
+  T((T_CALLED("scale_form(%p,%p,%p)"),
+     (const void *)form,
+     (void *)rows,
+     (void *)cols));
+
+  if (!form)
     RETURN(E_BAD_ARGUMENT);
 
-  if ( !(form->field) )
+  if (!(form->field))
     RETURN(E_NOT_CONNECTED);
-  
-  if (rows) 
+
+  if (rows)
     *rows = form->rows;
-  if (cols) 
+  if (cols)
     *cols = form->cols;
-  
+
   RETURN(E_OK);
 }