Conductor and labels refactoring #1399
Merged
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Hi, Vadim!
#1398 is once again caused by improper memory management of labels. I've refactored control of conductor labels to make it less tedious — to avoid explicit deletes, assigning nullptrs, etc. Main character here is the
Conductorinterface which is not just a plain storage for a pointer anymore, but offers a set of methods for consistent control of labels.I've tested it a bit. It solves the problem described in #1398. I believe it should be okay overall, but can't guarantee something has not been broken. Anyway, let's give it a try, I'm here to fix in case of any problems.
Fixes: #1398