ncurses 6.1 - patch 20190121

[ncurses.git] / form / fld_max.c

diff --git a/form/fld_max.c b/form/fld_max.c
index 1ad925c4b870af4a1a53c905f852a6fc31bbb85b..fc00bc21259a266ce6ef3d3a9f385fb895da34b2 100644 (file)
--- a/form/fld_max.c
+++ b/form/fld_max.c
@@ -1,5 +1,5 @@
 /****************************************************************************
 /****************************************************************************

- * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ * Copyright (c) 1998-2013,2019 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            *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *


@@ -27,12 +27,12 @@
  ****************************************************************************/
 
 /****************************************************************************
  ****************************************************************************/
 
 /****************************************************************************

- *   Author: Juergen Pfeifer <Juergen.Pfeifer@T-Online.de> 1995,1997        *
+ *   Author:  Juergen Pfeifer, 1995,1997                                    *

  ****************************************************************************/
 
 #include "form.priv.h"
 
  ****************************************************************************/
 
 #include "form.priv.h"
 

-MODULE_ID("$Id: fld_max.c,v 1.2 1998/02/11 12:13:44 tom Exp $")
+MODULE_ID("$Id: fld_max.c,v 1.14 2019/01/19 21:26:06 Leon.Winter Exp $")

 
 /*---------------------------------------------------------------------------
 |   Facility      :  libnform  
 
 /*---------------------------------------------------------------------------
 |   Facility      :  libnform  


@@ -44,31 +44,37 @@ MODULE_ID("$Id: fld_max.c,v 1.2 1998/02/11 12:13:44 tom Exp $")
 |   Return Values :  E_OK           - success
 |                    E_BAD_ARGUMENT - invalid argument
 +--------------------------------------------------------------------------*/
 |   Return Values :  E_OK           - success
 |                    E_BAD_ARGUMENT - invalid argument
 +--------------------------------------------------------------------------*/

-int set_max_field(FIELD *field, int maxgrow)
+NCURSES_EXPORT(int)
+set_max_field(FIELD *field, int maxgrow)

 {
 {

-  if (!field || (maxgrow<0))
+  T((T_CALLED("set_max_field(%p,%d)"), (void *)field, maxgrow));
+
+  if (!field || (maxgrow < 0))

     RETURN(E_BAD_ARGUMENT);
   else
     {
       bool single_line_field = Single_Line_Field(field);
 
     RETURN(E_BAD_ARGUMENT);
   else
     {
       bool single_line_field = Single_Line_Field(field);
 

-      if (maxgrow>0)
+      if (maxgrow > 0)

        {
        {

-         if (( single_line_field && (maxgrow < field->dcols)) ||
-             (!single_line_field && (maxgrow < field->drows)))
+         if (((single_line_field && (maxgrow < field->dcols)) ||
+              (!single_line_field && (maxgrow < field->drows))) &&
+             !Field_Has_Option(field, O_INPUT_LIMIT))

            RETURN(E_BAD_ARGUMENT);
        }
       field->maxgrow = maxgrow;
            RETURN(E_BAD_ARGUMENT);
        }
       field->maxgrow = maxgrow;

-      field->status &= ~_MAY_GROW;
-      if (!(field->opts & O_STATIC))
+      if (Field_Has_Option(field, O_INPUT_LIMIT) && field->dcols > maxgrow)
+       field->dcols = maxgrow;
+      ClrStatus(field, _MAY_GROW);
+      if (!((unsigned)field->opts & O_STATIC))

        {
        {

-         if ((maxgrow==0) ||
-             ( single_line_field && (field->dcols < maxgrow)) ||
+         if ((maxgrow == 0) ||
+             (single_line_field && (field->dcols < maxgrow)) ||

              (!single_line_field && (field->drows < maxgrow)))
              (!single_line_field && (field->drows < maxgrow)))

-           field->status |= _MAY_GROW;
+           SetStatus(field, _MAY_GROW);

        }
     }
   RETURN(E_OK);
 }
        }
     }
   RETURN(E_OK);
 }

-                 
+

 /* fld_max.c ends here */
 /* fld_max.c ends here */