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| author | Anatolij Gustschin <agust@denx.de> | 2008-08-08 18:00:39 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-08-11 00:24:04 +0200 |
| commit | d9015f6a50d7258125349ef5c2af836458a0029a (patch) | |
| tree | e975e66dd6346f1676ff5bdb90e622787ce27eb3 /drivers/video | |
| parent | 406819ae94f79f5b59e01d163380ca7d83709251 (diff) | |
| download | u-boot-imx-d9015f6a50d7258125349ef5c2af836458a0029a.zip u-boot-imx-d9015f6a50d7258125349ef5c2af836458a0029a.tar.gz u-boot-imx-d9015f6a50d7258125349ef5c2af836458a0029a.tar.bz2 | |
video: fix bug in logo_plot
If logo_plot() should ever be called with x starting
position other than zero and for pixel depths greater
than 8bpp, logo colors distortion will be observed.
This patch fixes the issue.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/cfb_console.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/video/cfb_console.c b/drivers/video/cfb_console.c index 68b9861..97a37ba 100644 --- a/drivers/video/cfb_console.c +++ b/drivers/video/cfb_console.c @@ -1071,7 +1071,9 @@ void logo_plot (void *screen, int width, int x, int y) int ycount = VIDEO_LOGO_HEIGHT; unsigned char r, g, b, *logo_red, *logo_blue, *logo_green; unsigned char *source; - unsigned char *dest = (unsigned char *)screen + ((y * width * VIDEO_PIXEL_SIZE) + x); + unsigned char *dest = (unsigned char *)screen + + ((y * width * VIDEO_PIXEL_SIZE) + + x * VIDEO_PIXEL_SIZE); #ifdef CONFIG_VIDEO_BMP_LOGO source = bmp_logo_bitmap; |