1 files changed, 3 insertions, 1 deletions
diff --git a/ext/curses/curses.c b/ext/curses/curses.c
index 127f51a0cb..c502d3faf6 100644
--- a/ext/curses/curses.c
+++ b/ext/curses/curses.c
@@ -109,9 +109,11 @@ curses_close_screen()
 static void
 curses_finalize()
 {
+    if (stdscr
 #ifdef HAVE_ISENDWIN
-    if (!isendwin())
+	&& !isendwin()
 #endif
+	)
 	endwin();
 }