ncurses 6.1 - patch 20190810

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

diff --git a/ncurses/base/lib_slkinit.c b/ncurses/base/lib_slkinit.c
index e7fa1221eb02819ec6a2648e0545eba4714767d0..11bbdef6ccf7c83225c0c087e0fcb22d518d1328 100644 (file)
--- 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            *
@@ -40,7 +40,7 @@
  */
 #include <curses.priv.h>
 
-MODULE_ID("$Id: lib_slkinit.c,v 1.11 2009/05/23 23:32:57 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
@@ -53,7 +53,8 @@ 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 (format >= 0
        && format <= 3
@@ -74,6 +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