The "quantize off crash" should be fixed in [329ab469]. Please test latest git.

Turns out it was a delete from a container invalidating an iterator. A bit hard to see as the delete was deep in a function and was then relayed from one container (Segment) to the container that was being iterated over (EventSelection).

This was indeed lurking for a very long time. Looks like it might go back to before the directory reorg of 2006-02-24.

Ted.

On 5/19/22 11:39 AM, Ted Felix wrote:
On 5/19/22 7:08 AM, Will Godfrey wrote:
Unfortunately in the process I uncovered an unrelated bug:
If you have quantize on, then select a large group of notes, intending to
move them, but realise you didn't want them quantized, so (while they are still
selected) switch quantize off Rosegarden crashes :(

  Hmmm.  I can get it to crash maybe once every ten tries.  Feels like a very tricky one to track down.  May have been lurking for a long time, waiting to rear its ugly head just before a delivery.  🤣

  Going to "Off" in the quantize combo box is definitely part of it. The backtrace shows "EventUnquantizeCommand".  Something about the selection is hosed.

   I will keep digging.  Might need valgrind for this one.

Ted.


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