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authorSam Leffler <sam@FreeBSD.org>2005-03-26 18:01:35 +0000
committerSam Leffler <sam@FreeBSD.org>2005-03-26 18:01:35 +0000
commitca640ca965d3ffab4a5fd86f6fa2683aa3f2fb7a (patch)
tree3f17d6b758126ae99c1c0f0b2583917b8fd2d771 /sys/dev/fb
parent55fa5feab7af4454a81bed9fae4d70983bc697ce (diff)
Notes
Diffstat (limited to 'sys/dev/fb')
-rw-r--r--sys/dev/fb/vga.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/sys/dev/fb/vga.c b/sys/dev/fb/vga.c
index 55530bb43a4f..b32625f46e86 100644
--- a/sys/dev/fb/vga.c
+++ b/sys/dev/fb/vga.c
@@ -2891,10 +2891,13 @@ set_palette(video_adapter_t *adp, int base, int count,
r = malloc(count*3, M_DEVBUF, M_WAITOK);
g = r + count;
b = g + count;
- copyin(red, r, count);
- copyin(green, g, count);
- copyin(blue, b, count);
- err = vga_load_palette2(adp, base, count, r, g, b);
+ err = copyin(red, r, count);
+ if (!err)
+ err = copyin(green, g, count);
+ if (!err)
+ err = copyin(blue, b, count);
+ if (!err)
+ err = vga_load_palette2(adp, base, count, r, g, b);
free(r, M_DEVBUF);
return (err ? ENODEV : 0);