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freetype2
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Code Issues 4 Releases Wiki Activity

A better fix for Savannah bug #32671. 

* src/smooth/ftgrays.c (gray_render_conic): Clean up code and
replace WHILE loop with a more natural DO-WHILE construct.
This commit is contained in:
Alexei Podtelezhnikov 2011-03-17 20:24:57 +01:00 committed by Werner Lemberg
parent 437fb8ebf8
commit 8fb8841430
2 changed files with 10 additions and 10 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2011-03-17 Alexei Podtelezhnikov <apodtele@gmail.com>
A better fix for Savannah bug #32671.
* src/smooth/ftgrays.c (gray_render_conic): Clean up code and
replace WHILE loop with a more natural DO-WHILE construct.
2011-03-16 Werner Lemberg <wl@gnu.org>.
* src/base/ftstroke.c (FT_StrokerRec): Remove unused `valid' field.

13
src/smooth/ftgrays.c
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@ -4,7 +4,7 @@
/* */
/* A new `perfect' anti-aliasing renderer (body). */
/* */
/* Copyright 2000-2001, 2002, 2003, 2005, 2006, 2007, 2008, 2009, 2010 by */
/* Copyright 2000-2003, 2005-2011 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -890,12 +890,6 @@ typedef ptrdiff_t FT_PtrDist;
if ( dx < dy )
dx = dy;
if ( dx <= ONE_PIXEL / 4 )
{
gray_render_line( RAS_VAR_ arc[0].x, arc[0].y );
return;
}
level = 0;
while ( dx > ONE_PIXEL / 6 )
{
@ -907,7 +901,7 @@ typedef ptrdiff_t FT_PtrDist;
levels[0] = level;
top = 0;
while ( top >= 0 )
do
{
level = levels[top];
if ( level > 1 )
@ -940,9 +934,8 @@ typedef ptrdiff_t FT_PtrDist;
gray_render_line( RAS_VAR_ arc[0].x, arc[0].y );
top--;
arc -= 2;
}
return;
} while ( top >= 0 );
}