From c5f4506b9a65948f8385113718493a86d970e8fe Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Tue, 3 Oct 2006 05:28:28 +0000
Subject: rework the dblbuf framebuffer module's blutter heavily, based on work
 by loren merritt. roughly 3-4 times as fast as the old code with slightly
 increased memory usage. still only supports 8bpp and font width of 8, for
 now, but the new design is more easily extended to 16bpp and 32bpp than the
 old one.

---
 refresh.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'refresh.c')

diff --git a/refresh.c b/refresh.c
index b1766d2..6b24dbe 100644
--- a/refresh.c
+++ b/refresh.c
@@ -37,7 +37,7 @@ void uuterm_refresh_row(struct uudisp *d, struct uurow *row, int x1, int x2)
 		extract_cell(ch[(x+1)&3], &row->cells[x+1]);
 		for (i=0; i<sizeof(ch[0]) && ch[x&3][i]; i++) {
 			const void *glyph = lookup_glyph(ch[x&3], i, ch[(x+3)&3], ch[(x+1)&3]);
-			uudisp_draw_glyph(d, row->idx, x, glyph, row->cells[x].a);
+			uudisp_draw_glyph(d, row->idx, x, glyph, row->cells[x].a & 0xff);
 		}
 	}
 }
-- 
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