From: notaz <notasas@gmail.com>
Date: Thu, 9 Sep 2010 21:11:19 +0000 (+0000)
Subject: fbdev: fix clear_lines
X-Git-Tag: v1.85~166
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a505b5f14bc28268d6366d1d9c231ab57ff0159d;p=picodrive.git

fbdev: fix clear_lines

git-svn-id: file:///home/notaz/opt/svn/PicoDrive@891 be3aeb3a-fb24-0410-a615-afba39da0efa
---

diff --git a/platform/linux/fbdev.c b/platform/linux/fbdev.c
index 532a282..dfe0d22 100644
--- a/platform/linux/fbdev.c
+++ b/platform/linux/fbdev.c
@@ -134,11 +134,11 @@ void vout_fbdev_clear(struct vout_fbdev *fbdev)
 
 void vout_fbdev_clear_lines(struct vout_fbdev *fbdev, int y, int count)
 {
-	int stride = fbdev->fbvar_new.xres * fbdev->fbvar_new.bits_per_pixel / 8;
+	int stride = fbdev->fbvar_new.xres_virtual * fbdev->fbvar_new.bits_per_pixel / 8;
 	int i;
 
-	if (y + count > fbdev->fbvar_new.yres)
-		count = fbdev->fbvar_new.yres - y;
+	if (y + count > fbdev->top_border + fbdev->fbvar_new.yres)
+		count = fbdev->top_border + fbdev->fbvar_new.yres - y;
 
 	if (y >= 0 && count > 0)
 		for (i = 0; i < fbdev->buffer_count; i++)