MFH: r456522

misc/mc: Fix SUBSHELL blank terminal upon opening in xterm with Slang Note: Unfortunately this does not fix this issue on the FreeBSD console. PR: 217758 Submitted by: Alexander Moisseev <moiseev@mezonplus.ru> Reported by: Dron <dron_2@ua.fm> Reported by: danfe Approved by: ports-secteam (delphij)
freebsd · Dec 18, 2017 · ef77859 · ef77859
1 parent 59840eb
commit ef77859
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diff --git a/misc/mc/Makefile b/misc/mc/Makefile
@@ -4,6 +4,7 @@
 PORTNAME=	mc
 PORTVERSION=	4.8.19
 PORTREVISION=	3
+PORTREVISION=	1
 CATEGORIES=	misc shells
 MASTER_SITES=	http://ftp.midnight-commander.org/ \
 		http://ftp.osuosl.org/pub/midnightcommander/

diff --git a/misc/mc/files/patch-lib_tty_tty-slang.c b/misc/mc/files/patch-lib_tty_tty-slang.c
@@ -0,0 +1,28 @@
+--- lib/tty/tty-slang.c.orig	2017-03-04 17:51:38 UTC
++++ lib/tty/tty-slang.c
+@@ -373,7 +373,11 @@ tty_shutdown (void)
+ void
+ tty_enter_ca_mode (void)
+ {
+-    /* S-Lang handles alternate screen switching and cursor position saving */
++    if (mc_global.tty.xterm_flag)
++    {
++        fprintf (stdout, /* ESC_STR ")0" */ ESC_STR "7" ESC_STR "[?47h");
++        fflush (stdout);
++    }
+ }
+
+ /* --------------------------------------------------------------------------------------------- */
+@@ -381,7 +385,11 @@ tty_enter_ca_mode (void)
+ void
+ tty_exit_ca_mode (void)
+ {
+-    /* S-Lang handles alternate screen switching and cursor position restoring */
++    if (mc_global.tty.xterm_flag)
++    {
++        fprintf (stdout, ESC_STR "[?47l" ESC_STR "8" ESC_STR "[m");
++        fflush (stdout);
++    }
+ }
+
+ /* --------------------------------------------------------------------------------------------- */