project-renard / curie / 1333

74%

Pull #222

travis-ci

Prevent negative zoom level when zooming out

When using the mouse scroll wheel zooming feature, zooming out
(i.e., decrementing the zoom level) can lead to a type check error when
the zoom level becomes negative.

This fixes that by setting a minimum zoom level.

Fixes <https://github.com/project-renard/curie/issues/220>.

6 of 6 new or added lines in 1 file covered. (100.0%)

485 of 501 relevant lines covered (96.81%)

135.78 hits per line