ncurses 5.9 - patch 20130921

[ncurses.git] / ncurses / base / lib_set_term.c

diff --git a/ncurses/base/lib_set_term.c b/ncurses/base/lib_set_term.c
index 3ed5e72431394834013eaf2e844680748c7eb8d1..acf6bc1f71cd10745cb07c3b58b303671a20459e 100644 (file)
--- a/ncurses/base/lib_set_term.c
+++ b/ncurses/base/lib_set_term.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2011,2012 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2012,2013 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            *
@@ -47,7 +47,7 @@
 #define CUR SP_TERMTYPE
 #endif
 
-MODULE_ID("$Id: lib_set_term.c,v 1.143 2012/08/25 20:10:40 tom Exp $")
+MODULE_ID("$Id: lib_set_term.c,v 1.148 2013/08/31 13:33:06 tom Exp $")
 
 #ifdef USE_TERM_DRIVER
 #define MaxColors      InfoOf(sp).maxcolors
@@ -261,8 +261,8 @@ extract_fgbg(char *src, int *result)
 }
 #endif
 
-#define ReturnScreenError() _nc_set_screen(0); \
-                            returnCode(ERR)
+#define ReturnScreenError() { _nc_set_screen(0); \
+                            returnCode(ERR); } while (0)
 
 /* OS-independent screen initializations */
 NCURSES_EXPORT(int)
@@ -376,7 +376,7 @@ NCURSES_SP_NAME(_nc_setupscreen) (
     fflush(output);
     sp->_ofd = output ? fileno(output) : -1;
     sp->_ofp = output;
-    sp->out_limit = (size_t) (slines * scolumns);
+    sp->out_limit = (size_t) ((2 + slines) * (6 + scolumns));
     if ((sp->out_buffer = malloc(sp->out_limit)) == 0)
        sp->out_limit = 0;
     sp->out_inuse = 0;
@@ -507,16 +507,7 @@ NCURSES_SP_NAME(_nc_setupscreen) (
 
     if (magic_cookie_glitch > 0) {     /* tvi, wyse */
 
-       sp->_xmc_triggers = sp->_ok_attributes & (
-                                                    A_STANDOUT |
-                                                    A_UNDERLINE |
-                                                    A_REVERSE |
-                                                    A_BLINK |
-                                                    A_DIM |
-                                                    A_BOLD |
-                                                    A_INVIS |
-                                                    A_PROTECT
-           );
+       sp->_xmc_triggers = sp->_ok_attributes & XMC_CONFLICT;
 #if 0
        /*
         * We "should" treat colors as an attribute.  The wyse350 (and its
@@ -581,9 +572,13 @@ NCURSES_SP_NAME(_nc_setupscreen) (
 
     NCURSES_SP_NAME(_nc_init_acs) (NCURSES_SP_ARG);
 #if USE_WIDEC_SUPPORT
+    sp->_screen_unicode = _nc_unicode_locale();
     _nc_init_wacs();
+    if (_nc_wacs == 0) {
+       ReturnScreenError();
+    }
 
-    sp->_screen_acs_fix = (_nc_unicode_locale()
+    sp->_screen_acs_fix = (sp->_screen_unicode
                           && _nc_locale_breaks_acs(sp->_term));
 #endif
     env = _nc_get_locale();