ncurses 6.2 - patch 20210828

[ncurses.git] / menu / m_driver.c

diff --git a/menu/m_driver.c b/menu/m_driver.c
index 8e72999b64c1d3a549cbd8cc1759ffeb26240f97..cf2ef2fe05c63864855d382dff372fb91fefed21 100644 (file)
--- a/menu/m_driver.c
+++ b/menu/m_driver.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998-2012,2016 Free Software Foundation, Inc.              *
+ * Copyright 2020,2021 Thomas E. Dickey                                     *
+ * Copyright 1998-2012,2016 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            *
@@ -37,7 +38,7 @@
 
 #include "menu.priv.h"
 
-MODULE_ID("$Id: m_driver.c,v 1.32 2016/03/26 21:51:52 tom Exp $")
+MODULE_ID("$Id: m_driver.c,v 1.37 2021/03/27 23:46:29 tom Exp $")
 
 /* Macros */
 
@@ -114,9 +115,9 @@ Is_Sub_String(
 |   Return Values :  E_OK        - an item matching the pattern was found
 |                    E_NO_MATCH  - nothing found
 +--------------------------------------------------------------------------*/
-NCURSES_EXPORT(int)
+MENU_EXPORT(int)
 _nc_Match_Next_Character_In_Item_Name
-(MENU * menu, int ch, ITEM ** item)
+(MENU *menu, int ch, ITEM **item)
 {
   bool found = FALSE, passed = FALSE;
   int idx, last;
@@ -138,7 +139,7 @@ _nc_Match_Next_Character_In_Item_Name
       /* we artificially position one item back, because in the do...while
          loop we start with the next item. This means, that with a new
          pattern search we always start the scan with the actual item. If
-         we do a NEXT_PATTERN oder PREV_PATTERN search, we start with the
+         we do a NEXT_PATTERN or PREV_PATTERN search, we start with the
          one after or before the actual item. */
       if (--idx < 0)
        idx = menu->nitems - 1;
@@ -208,8 +209,8 @@ _nc_Match_Next_Character_In_Item_Name
 |                    E_BAD_STATE     - menu is in user hook routine
 |                    E_NOT_POSTED    - menu is not posted
 +--------------------------------------------------------------------------*/
-NCURSES_EXPORT(int)
-menu_driver(MENU * menu, int c)
+MENU_EXPORT(int)
+menu_driver(MENU *menu, int c)
 {
 #define NAVIGATE(dir) \
   if (!item->dir)\
@@ -219,7 +220,7 @@ menu_driver(MENU * menu, int c)
 
   int result = E_OK;
   ITEM *item;
-  int my_top_row, rdiff;
+  int my_top_row;
 
   T((T_CALLED("menu_driver(%p,%d)"), (void *)menu, c));
 
@@ -238,6 +239,8 @@ menu_driver(MENU * menu, int c)
 
   if ((c > KEY_MAX) && (c <= MAX_MENU_COMMAND))
     {
+      int rdiff;
+
       if (!((c == REQ_BACK_PATTERN)
            || (c == REQ_NEXT_MATCH) || (c == REQ_PREV_MATCH)))
        {
@@ -488,16 +491,20 @@ menu_driver(MENU * menu, int c)
                    }
                  else if (wenclose(sub, event.y, event.x))
                    {           /* Inside the area we try to find the hit item */
-                     int i, x, y, err;
+                     int x, y;
 
                      ry = event.y;
                      rx = event.x;
                      if (wmouse_trafo(sub, &ry, &rx, FALSE))
                        {
+                         int i;
+
                          for (i = 0; i < menu->nitems; i++)
                            {
-                             err = _nc_menu_cursor_pos(menu, menu->items[i],
-                                                       &y, &x);
+                             int err = _nc_menu_cursor_pos(menu,
+                                                           menu->items[i],
+                                                           &y, &x);
+
                              if (E_OK == err)
                                {
                                  if ((ry == y) &&