Problems with planner

[Jan Mulder]

On 29-12-17 10:24, Willem Ferguson wrote:
> There is a problem with initialising the planner when a saved dive plan 
> is edited in the planner under version 4.7.5.
> 
> Attached a .ssrf test dive plan.
> 
> When I open the dive plan as a dive within the dive list, I get the 
> profile in "Saved dive plan.png". Everything ok. Specifically, the 
> cylinder pressure is presented correctly.
> 
> When I select Log -> Edit in dive planner", I get the profile in "Edit 
> in planner_1.png". No problem. The cylinder pressure is shown correctly.
> 
> Now, the reason for editing a dive plan from the dive list is to do some 
> more playing around with parameters that affect the deco schedule. In 
> order to achieve this, the three white points in the ascent part of the 
> dive plan profile need to be deleted so that recalculation of the ascent 
> can be performed.
> 
> So I start deleting these points, starting with the final point on the 
> surface at the end of the dive. This results in the profile shown in 
> "Edit in planner_2.png". Notice that the cylinder pressure graph is 
> incorrect.
> 
> I then select Cancel in the dive planner to abandon the edit to return 
> to the dive list. This gives, from the dive list, the profile in "After 
> edit in planner.png" The cylinder pressure is still incorrect. In fact, 
> the profiles of *all the other* dives in the dive list are also affected 
> in the same way and I need to restart Subsurface in order to get the 
> correct profiles again.

I can confirm the issue on the current master, so no recent regression. 
The workaround is simple: just click on one of the remaining points and 
the problem solves itself. Or delete the 3 points from the table, 
instead of from the graph.

Given the workaround, I did a quick search to fix this, but no success. 
So I propose to open a GitHub issue for this.

--jan