X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2Flib_slkinit.c;h=e1602abc9f18855e4f42e20c5248d887bc556169;hp=f856a5744cf5bf13619fe33bc0afd0bce0d4a728;hb=1f7a36fe16b11bb4aab51be89bbc1b0f75936b78;hpb=3a0d9d27e0cf115ff9dcc6163c251bccaa62bd7d;ds=sidebyside

diff --git a/ncurses/base/lib_slkinit.c b/ncurses/base/lib_slkinit.c
index f856a574..e1602abc 100644
--- a/ncurses/base/lib_slkinit.c
+++ b/ncurses/base/lib_slkinit.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc.              *
+ * Copyright 2020 Thomas E. Dickey                                          *
+ * Copyright 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 +41,7 @@
  */
 #include <curses.priv.h>
 
-MODULE_ID("$Id: lib_slkinit.c,v 1.12 2009/10/24 22:12:21 tom Exp $")
+MODULE_ID("$Id: lib_slkinit.c,v 1.15 2020/02/02 23:34:34 tom Exp $")
 
 #ifdef USE_SP_RIPOFF
 #define SoftkeyFormat SP_PARM->slk_format
@@ -53,6 +54,7 @@ NCURSES_SP_NAME(slk_init) (NCURSES_SP_DCLx int format)
 {
     int code = ERR;
 
+    START_TRACE();
     T((T_CALLED("slk_init(%p,%d)"), (void *) SP_PARM, format));
 
     if (format >= 0
@@ -74,6 +76,11 @@ 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