Fix bidi-line-level-loop boundaries

The first change was caught using dynamic code analysis and prevents
access to uninitialized memory (it wouldn't be worse than that, though,
given we do not access memory we are not allowed to and the consequences
are harmless).

The second change was found by eyesight.

Signed-off-by: Laslo Hunhold <dev@frign.de>
1 file changed