From: Tormod Volden <debian.tormod@gmail.com>
Date: Mon, 23 May 2016 21:20:28 +0000 (+0200)
Subject: ttydw.c: Fix single-byte reception on virtual channels
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=5c3c1337a420697053cf22a4843e584e17c527b3;p=FUZIX.git

ttydw.c: Fix single-byte reception on virtual channels

This off-by-one caused incoming single bytes from the virtual channels
to be written to the wrong tty, for example when entering an empty line
in a shell.

Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
---

diff --git a/Kernel/platform-coco3/ttydw.c b/Kernel/platform-coco3/ttydw.c
index 4e6e9d93..8172f889 100644
--- a/Kernel/platform-coco3/ttydw.c
+++ b/Kernel/platform-coco3/ttydw.c
@@ -216,7 +216,7 @@ void dw_vpoll( ){
 		}
 		/* VSER Channel single datum */
 		if( buf[0]<16 ){
-			int minor=dw_minor( buf[0] );
+			int minor=dw_minor( buf[0] - 1 );
 			tty_inproc( minor, buf[1] );
 			continue;
 		}
diff --git a/Kernel/platform-dragon-nx32/ttydw.c b/Kernel/platform-dragon-nx32/ttydw.c
index 4e6e9d93..8172f889 100644
--- a/Kernel/platform-dragon-nx32/ttydw.c
+++ b/Kernel/platform-dragon-nx32/ttydw.c
@@ -216,7 +216,7 @@ void dw_vpoll( ){
 		}
 		/* VSER Channel single datum */
 		if( buf[0]<16 ){
-			int minor=dw_minor( buf[0] );
+			int minor=dw_minor( buf[0] - 1 );
 			tty_inproc( minor, buf[1] );
 			continue;
 		}
diff --git a/Kernel/platform-multicomp09/ttydw.c b/Kernel/platform-multicomp09/ttydw.c
index c0a74645..3cb89247 100644
--- a/Kernel/platform-multicomp09/ttydw.c
+++ b/Kernel/platform-multicomp09/ttydw.c
@@ -216,7 +216,7 @@ void dw_vpoll( ){
 		}
 		/* VSER Channel single datum */
 		if( buf[0]<16 ){
-			int minor=dw_minor( buf[0] );
+			int minor=dw_minor( buf[0] - 1 );
 			tty_inproc( minor, buf[1] );
 			continue;
 		}