tree a4a94df9710c34f1ad6fe22c3e19f2f7efa5713e
parent 67697d0076cbd2e59ee22c665b2ee792ef5b54ae
author Ben Wagner <bungeman@google.com> 1524558559 +0200
committer Werner Lemberg <wl@gnu.org> 1524558559 +0200

[base] Avoid undefined behaviour in lcd filtering code (#53727).

* src/base/ftlcdfil.c (ft_lcd_filter_fir, _ft_lcd_filter_legacy):
Ensure `height > 0'.