hermet pushed a commit to branch master. http://git.enlightenment.org/core/efl.git/commit/?id=40bc81ae2ba30c371439fde3381cba16bf2b0677
commit 40bc81ae2ba30c371439fde3381cba16bf2b0677 Author: Hermet Park <[email protected]> Date: Tue Mar 5 17:11:20 2019 +0900 evas map: ++safety anti-aliasing processing. there was a potential case that overflow range. here it kicks it out. --- src/lib/evas/common/evas_map_image_aa.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/src/lib/evas/common/evas_map_image_aa.c b/src/lib/evas/common/evas_map_image_aa.c index 6c829eac17..247ccc2367 100644 --- a/src/lib/evas/common/evas_map_image_aa.c +++ b/src/lib/evas/common/evas_map_image_aa.c @@ -234,8 +234,12 @@ _calc_aa_edges_internal(Line *spans, int eidx, int ystart, int yend) calc_horiz_coverage(spans, eidx, y, tx[0], tx[1]); } else - calc_vert_coverage(spans, eidx, (y + 1), (edge_diff.y + 2), - (prev_dir & 0x00000001)); + { + ++y; + if (y > yend) y = yend; + calc_vert_coverage(spans, eidx, y, (edge_diff.y + 2), + (prev_dir & 0x00000001)); + } } static void --
