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2005-02-05 00:44 Alexander Malmberg <alexander@malmberg.org>

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* Source/art/path.m (-_clip_add_svp:): Handle the case where
	no spans are generated for the path.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/back/trunk@20659 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Alexander Malmberg 2005-02-04 23:40:18 +00:00
parent bdc606d592
commit df49274a8d
2 changed files with 16 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2005-02-05 00:44 Alexander Malmberg <alexander@malmberg.org>
* Source/art/path.m (-_clip_add_svp:): Handle the case where
no spans are generated for the path.
2005-01-31 07:30 Christian <christian@tenbyten.com>
* Tools/gpbs.m: Correct missplaced bracket when built for windows.

11
Source/art/path.m
View file

@ -756,6 +756,17 @@ static void clip_svp_callback(void *data, int y, int start,
else
{
art_svp_render_aa(svp, clip_x0, clip_y0, clip_x1, clip_y1, clip_svp_callback, &ci);
if (!ci.span)
{
/* This can happen if the path is empty, or doesn't intersect the
current clipping path. The result then is that everything
is clipped. */
free(ci.index);
all_clipped = YES;
clip_x0 = clip_x1 = clip_sx = 0;
clip_y0 = clip_y1 = clip_sy = 0;
return;
}
clip_span = ci.span;
clip_index = ci.index;
clip_index[clip_sy - ci.first_y] = clip_num_span = ci.num_span;