ncurses 6.3 - patch 20221224

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

diff --git a/ncurses/base/lib_getch.c b/ncurses/base/lib_getch.c
index 43460394a490d21ff4c8332b0474e8f4222cceda..831ded9d2dd1976dc575194101763de572238ed9 100644 (file)
--- a/ncurses/base/lib_getch.c
+++ b/ncurses/base/lib_getch.c
@@ -44,7 +44,7 @@
 #define NEED_KEY_EVENT
 #include <curses.priv.h>
 
-MODULE_ID("$Id: lib_getch.c,v 1.144 2022/08/13 14:36:43 tom Exp $")
+MODULE_ID("$Id: lib_getch.c,v 1.145 2022/12/24 22:38:38 tom Exp $")
 
 #include <fifo_defs.h>
 
@@ -380,7 +380,17 @@ recur_wrefresh(WINDOW *win)
 {
 #ifdef USE_PTHREADS
     SCREEN *sp = _nc_screen_of(win);
-    if (_nc_use_pthreads && sp != CURRENT_SCREEN) {
+    bool same_sp;
+
+    if (_nc_use_pthreads) {
+       _nc_lock_global(curses);
+       same_sp = (sp == CURRENT_SCREEN);
+       _nc_unlock_global(curses);
+    } else {
+       same_sp = (sp == CURRENT_SCREEN);
+    }
+
+    if (_nc_use_pthreads && !same_sp) {
        SCREEN *save_SP;
 
        /* temporarily switch to the window's screen to check/refresh */