X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2Flib_slkinit.c;h=11bbdef6ccf7c83225c0c087e0fcb22d518d1328;hp=29cfeedbae4ea29ab5b0f68d15a1542f098f5ee0;hb=b025434573f466efe27862656a6a9d41dd2bd609;hpb=404cc3f5b0751dd219565139f825c5a4d445f651

diff --git a/ncurses/base/lib_slkinit.c b/ncurses/base/lib_slkinit.c
index 29cfeedb..11bbdef6 100644
--- a/ncurses/base/lib_slkinit.c
+++ b/ncurses/base/lib_slkinit.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2009,2017 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            *
@@ -30,6 +30,7 @@
  *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
  *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
  *     and: Thomas E. Dickey                        1996-on                 *
+ *     and: Juergen Pfeifer                         2009                    *
  ****************************************************************************/
 
 /*
@@ -39,20 +40,32 @@
  */
 #include <curses.priv.h>
 
-MODULE_ID("$Id: lib_slkinit.c,v 1.10 2009/05/09 18:32:07 tom Exp $")
+MODULE_ID("$Id: lib_slkinit.c,v 1.14 2017/06/30 11:47:34 tom Exp $")
+
+#ifdef USE_SP_RIPOFF
+#define SoftkeyFormat SP_PARM->slk_format
+#else
+#define SoftkeyFormat _nc_globals.slk_format
+#endif
 
 NCURSES_EXPORT(int)
 NCURSES_SP_NAME(slk_init) (NCURSES_SP_DCLx int format)
 {
     int code = ERR;
 
-    T((T_CALLED("slk_init(%p,%d)"), SP_PARM, format));
+    START_TRACE();
+    T((T_CALLED("slk_init(%p,%d)"), (void *) SP_PARM, format));
 
-    if (SP_PARM && format >= 0 && format <= 3 && !SP_PARM->slk_format &&
-	SP_PARM->_prescreen) {
-	SP_PARM->slk_format = 1 + format;
+    if (format >= 0
+	&& format <= 3
+#ifdef USE_SP_RIPOFF
+	&& SP_PARM
+	&& SP_PARM->_prescreen
+#endif
+	&& !SoftkeyFormat) {
+	SoftkeyFormat = 1 + format;
 	code = NCURSES_SP_NAME(_nc_ripoffline) (NCURSES_SP_ARGx
-						-SLK_LINES(SP_PARM->slk_format),
+						-SLK_LINES(SoftkeyFormat),
 						_nc_slk_initialize);
     }
     returnCode(code);
@@ -62,6 +75,11 @@ NCURSES_SP_NAME(slk_init) (NCURSES_SP_DCLx int format)
 NCURSES_EXPORT(int)
 slk_init(int format)
 {
-    return NCURSES_SP_NAME(slk_init) (CURRENT_SCREEN_PRE, format);
+    int rc;
+    _nc_lock_global(prescreen);
+    START_TRACE();
+    rc = NCURSES_SP_NAME(slk_init) (CURRENT_SCREEN_PRE, format);
+    _nc_unlock_global(prescreen);
+    return rc;
 }
 #endif