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Diffstat (limited to 'contrib/ncurses/ncurses/base/lib_initscr.c')
-rw-r--r--contrib/ncurses/ncurses/base/lib_initscr.c36
1 files changed, 21 insertions, 15 deletions
diff --git a/contrib/ncurses/ncurses/base/lib_initscr.c b/contrib/ncurses/ncurses/base/lib_initscr.c
index 832da742f47b..d2ae281972a9 100644
--- a/contrib/ncurses/ncurses/base/lib_initscr.c
+++ b/contrib/ncurses/ncurses/base/lib_initscr.c
@@ -1,5 +1,5 @@
/****************************************************************************
- * Copyright (c) 1998,2000,2001 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2003,2005 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 *
@@ -29,6 +29,7 @@
/****************************************************************************
* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
+ * and: Thomas E. Dickey 1996-2003 *
****************************************************************************/
/*
@@ -39,27 +40,20 @@
*/
#include <curses.priv.h>
-#include <tic.h> /* for MAX_ALIAS */
#if HAVE_SYS_TERMIO_H
#include <sys/termio.h> /* needed for ISC */
#endif
-MODULE_ID("$Id: lib_initscr.c,v 1.29 2001/08/26 01:05:05 tom Exp $")
+MODULE_ID("$Id: lib_initscr.c,v 1.34 2005/10/22 20:30:38 tom Exp $")
NCURSES_EXPORT(WINDOW *)
initscr(void)
{
static bool initialized = FALSE;
NCURSES_CONST char *name;
- int value;
-#ifdef TRACE
- int t = _nc_getenv_num("NCURSES_TRACE");
-
- if (t >= 0)
- trace(t);
-#endif
+ START_TRACE();
T((T_CALLED("initscr()")));
/* Portable applications must not call initscr() more than once */
if (!initialized) {
@@ -68,16 +62,28 @@ initscr(void)
if ((name = getenv("TERM")) == 0
|| *name == '\0')
name = "unknown";
+#ifdef __CYGWIN__
+ /*
+ * 2002/9/21
+ * Work around a bug in Cygwin. Full-screen subprocesses run from
+ * bash, in turn spawned from another full-screen process, will dump
+ * core when attempting to write to stdout. Opening /dev/tty
+ * explicitly seems to fix the problem.
+ */
+ if (isatty(fileno(stdout))) {
+ FILE *fp = fopen("/dev/tty", "w");
+ if (fp != 0 && isatty(fileno(fp))) {
+ fclose(stdout);
+ dup2(fileno(fp), STDOUT_FILENO);
+ stdout = fdopen(STDOUT_FILENO, "w");
+ }
+ }
+#endif
if (newterm(name, stdout, stdin) == 0) {
fprintf(stderr, "Error opening terminal: %s.\n", name);
exit(EXIT_FAILURE);
}
- /* allow user to set maximum escape delay from the environment */
- if ((value = _nc_getenv_num("ESCDELAY")) >= 0) {
- ESCDELAY = value;
- }
-
/* def_shell_mode - done in newterm/_nc_setupscreen */
def_prog_mode();
}