Tension with values less than zero

[psmyrdek]

Please look at this example:

In 2.1.4 chart wasn't rendered under x-axis, but now in 2.1.5 with enabled tension I have that small area below. Of course there was no "history" of changes between 0 in e.g. monday and 0 in tuesday, but on my chart it looks like something happened with value.

Is it possible to disable this behaviour?

[etimberg]

I'm guessing this was related to remove the forcing of the Bézier control points inside the canvas. This was needed because it adversely affects zoom and pan.

[jbonnett92]

There is a fix here #424 (comment) but the code has chaged dramatically in the newer version, I don't know if the same method can be used... I have had a try myself with no luck.

[etimberg]

I am guessing that this is a result of #2758

[imdpk]

Any update on this?

[GijsGoudzwaard]

I'm experiencing the same problem on 2.1.6