[openfirmware] [commit] r2258 - cpu/x86/pc/olpc
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svn at openfirmware.info
Fri Jun 10 18:19:00 CEST 2011
Author: wmb
Date: Fri Jun 10 18:18:59 2011
New Revision: 2258
URL: http://tracker.coreboot.org/trac/openfirmware/changeset/2258
Log:
Bezier curve drawing code has a stack bug that sometimes cause crashes; not sure why this hadn't been seen before.
Modified:
cpu/x86/pc/olpc/strokes.fth
Modified: cpu/x86/pc/olpc/strokes.fth
==============================================================================
--- cpu/x86/pc/olpc/strokes.fth Fri Jun 10 18:17:53 2011 (r2257)
+++ cpu/x86/pc/olpc/strokes.fth Fri Jun 10 18:18:59 2011 (r2258)
@@ -175,7 +175,7 @@
recurse ( )
;
: bezier ( p0 p1 p2 p3 -- )
- dup bezier-point 4 pick bezier-point bezier-steps
+ dup bezier-point 3 pick bezier-point bezier-steps
;
: curveto ( x1 y1 x2 y2 x3 y3 -- )
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