> 2025/12/13 18:18、Koji Yokota <[email protected]>のメール:
>> 2025/12/12 21:15、Koji Yokota <[email protected]>のメール:
>> The crash seems to be caused by the sender of a signal that has disappeared
>> when doActivate() tries to do
>> QObjectPrivate::get(sender)->blockSig
>> (object.cpp:4139)
>
> I see, lyx binary itself dies too early, but what can be done for this?
When quitting LyX with an opened file, buffer disappears unexpectedly while
GuiApplication::dispatch(LFUN_LYX_QUIT) goes from
UndoGroupHelper ugh(buffer); (GuiApplication.cpp:1586)
to
dispatch(cmd, dr);
(GuiApplication.cpp:1587).
Therefore, when this function tries to return d->dispatch_result_, it doesn’t
exist.
The constructor of UndoGroupHelper calls UndoGroupHelper::resetBuffer(Buffer *
buf). When
d->buffers_.insert(buf);
is executed, d->buffers_ does not exist (I think it was alive in the “if”
sentence one line before). After this line, this UndoGroupHelper class itself
and buf disappears.
In a normal quit case, d->buffers_.insert() normally finishes.
I wonder what causes this problem. Is there any other processes that touches
the buffer? Or simply buffer crashes?
Koji
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