If the call pFcStrListNext returns NULL the loop is never entered and
the variable font_set never gets written, leading to a crash cleaning
up font_set by pFcFontSetDestroy.
Signed-off-by: Bernhard Übelacker <bernhardu@mailbox.org>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Rémi Bernon <rbernon@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>