From: Alan Cox <alan@linux.intel.com>
Date: Wed, 11 Mar 2015 23:24:27 +0000 (+0000)
Subject: zxvideo: fix scrolling clearing of bottom line
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=08057e4f711a2b50cbe412a3a7f5fcf76b9be451;p=FUZIX.git

zxvideo: fix scrolling clearing of bottom line

Missed a case when adjusting for banked calls
---

diff --git a/Kernel/platform-zx128/zxvideo.s b/Kernel/platform-zx128/zxvideo.s
index f411735f..4869ba98 100644
--- a/Kernel/platform-zx128/zxvideo.s
+++ b/Kernel/platform-zx128/zxvideo.s
@@ -96,8 +96,9 @@ clear_next_line:
         ld c, #32           ; clear 32 cols
         push bc
         push de
+	push af
         call _clear_across
-
+	pop af
         pop hl              ; clear stack
         pop hl