/****************************************************************************
- * Copyright (c) 1998-2011,2014 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2015,2016 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 *
#define CUR SP_TERMTYPE
#endif
-MODULE_ID("$Id: resizeterm.c,v 1.46 2014/03/08 20:32:59 tom Exp $")
+MODULE_ID("$Id: resizeterm.c,v 1.49 2016/05/28 23:11:26 tom Exp $")
/*
* If we're trying to be reentrant, do not want any local statics.
#define EXTRA_DCLS /* nothing */
#endif
+#if NCURSES_SP_FUNCS && !defined(USE_SP_WINDOWLIST)
+#define UNUSED_SP (void) sp
+#else
+#define UNUSED_SP /* nothing */
+#endif
+
#ifdef TRACE
static void
show_window_sizes(const char *name)
ripped_bottom(WINDOW *win)
{
int result = 0;
- ripoff_t *rop;
if (win != 0) {
+ ripoff_t *rop;
+
#ifdef USE_SP_RIPOFF
SCREEN *sp = _nc_screen_of(win);
#endif
WINDOWLIST *wp;
T((T_CALLED("decrease_size(%p, %d, %d)"), (void *) SP_PARM, ToLines, ToCols));
+ UNUSED_SP;
do {
found = FALSE;
WINDOWLIST *wp;
T((T_CALLED("increase_size(%p, %d, %d)"), (void *) SP_PARM, ToLines, ToCols));
+ UNUSED_SP;
do {
found = FALSE;
(SP_PARM == 0) ? -1 : screen_lines(SP_PARM),
(SP_PARM == 0) ? -1 : screen_columns(SP_PARM)));
- if (SP_PARM == 0) {
+ if (SP_PARM == 0 || ToLines <= 0 || ToCols <= 0) {
returnCode(ERR);
}
NCURSES_EXPORT(int)
resize_term(int ToLines, int ToCols)
{
- int res = ERR;
+ int res;
_nc_sp_lock_global(curses);
res = NCURSES_SP_NAME(resize_term) (CURRENT_SCREEN, ToLines, ToCols);
_nc_sp_unlock_global(curses);
(SP_PARM == 0) ? -1 : screen_lines(SP_PARM),
(SP_PARM == 0) ? -1 : screen_columns(SP_PARM)));
- if (SP_PARM != 0) {
+ if (SP_PARM != 0 && ToLines > 0 && ToCols > 0) {
result = OK;
SP_PARM->_sig_winch = FALSE;