Pasting triplets over a barline corrupts measures

I can't seem to reproduce this.

Using MuseScore 2.0 Nightly Build (1e3f6f6) - Mac 10.7.5.

Under Windows 8, commit b000104
By following the steps, even after step 4 there is a corruption, see image attached. The triplets pasted into the top staff are not correctly divided into the two measures. Saving and reloading brings to strong corruption (measures without rests or notes, for example).

While pasting a triplet half before and half after a bar line can be solved, I suspect that the possibility to paste tuplets across bar lines in general raises more problems than it could solve.

For instance, what should happen if the 2-plet in the middle of the first measure is copied and pasted into the select area? There would be 1/3 of the 2-plet at the end of the first measure and 2/3 of it in second measure; how would you write this as 2-plet?

NOT FOUND: 1

And this is easy, as "2-in-place-of-3" can also be written as dotted notes (but this would require to part from the tuplet paradigm). What about 5-plets, 7-plets, ...? What about nested tuplets?

I suspect the only general, manageable, solution is to inhibit tuplets pasting across measure boundaries.

If someone has more experience than I have with irregular rhythms, elaborations are welcome!

Thanks,

M.

I'm fine with disabling it.

BTW, not only is the score corrupt, but trying to edit it to fix it is likely to crash.

Here are steps to reproduce from scratch:

1) new score, 4/4, 3 or more measures
2) note entry
3) first measure: 6 C Ctrl+3 B A G
4) second measure: 5 F
5) exit note entry
6) select first measure
7) click quarter rest on beat 2 of second measure
8) paste

Result: score is now corrupt (wrong number of beats in measures 2 & 3)

Now:

9) click measure 3 to select it

Result: crash

1.3 generated similar corruption, but it didn't crash when you tried to fix it.

Fixed in fd8c9f6e57

Automatically closed -- issue fixed for 2 weeks with no activity.