This bug is a lot harder to trigger now after my recent fixes but it
is still there just harder to trigger.
I have noticed though that either cut or copy or both (common code?)
doesn't seem to be copying insets (either at all or at least not in a
way that is past[e?]able _or_ paste can't paste insets anymore --
this is _not_ due to my changes it existed previously also).
So, who wants to answer some of the questions below?
Allan.
On Thu, 15 Nov 2001, Allan Rae wrote:
>
> - Cut all text from a note with two paragraphs and paste it right in
> front of the now empty note (same par!) -> Stack overflow
>
> This is true for any InsetText-based inset (eg. figure float) and you
> don't have to cut you can copy and paste also. The part about pasting
> into the same paragraph is significant though.
>
> Can someone (Juergen?) tell me the purpose of the inset parameter for
> InsetText::getMaxWidth (bv, inset) at insettext.C:1901
>
> Nothing uses it. So was it leftover from previous code or added but
> incomplete? Is there any reason why recursive code was used? Or was
> someone planning on replacing it with an iterative solution? (Is this
> where the discussions about paragraph/inset iterators I've seen but
> not really read come in?)
>
> There is also an interesting pattern in the backtrace below which was
> generated by starting a new document, insert a figure float, write one
> word in the float, select with left mouse button and paste with
> middle mouse button just before the inset (you can close it first if
> you want to, it doesn't make any difference)
>
> UpdateableInset::getMaxWidth is where we're hoping the recursion will
> stop -- since owner() should be 0x0 at some stage (hopefully in the
> outermost InsetText which is also where we start the sequence...)
>
> It would seem from inset.C:315/316 that someone is hoping to be
> calling UpdateableInset::getMaxWidth but gdb is reporting that
> InsetCollapsible::getMaxWidth is getting called instead. IIRC,
> Juergen was complaining about this sometime ago but I only skimmed
> through those discussions.
>
> Any hints?
>
> #209593 0x081167a1 in UpdatableInset::getMaxWidth (this=0x82ec538, bv=0x82a77a8) at
>inset.C:316
> #209594 0x08137942 in InsetCollapsable::getMaxWidth (this=0x82ec538, bv=0x82a77a8,
>in=0x82ec590) at insetcollapsable.C:395
> #209595 0x081167a1 in UpdatableInset::getMaxWidth (this=0x82ec590, bv=0x82a77a8) at
>inset.C:316
> #209596 0x08133e4a in InsetText::getMaxWidth (this=0x82ec590, bv=0x82a77a8,
>inset=0x82ec538) at insettext.C:1915
> #209597 0x081167a1 in UpdatableInset::getMaxWidth (this=0x82ec538, bv=0x82a77a8) at
>inset.C:316
> #209598 0x08137942 in InsetCollapsable::getMaxWidth (this=0x82ec538, bv=0x82a77a8,
>in=0x82ec590) at insetcollapsable.C:395
> #209599 0x081167a1 in UpdatableInset::getMaxWidth (this=0x82ec590, bv=0x82a77a8) at
>inset.C:316
> #209600 0x08133e4a in InsetText::getMaxWidth (this=0x82ec590, bv=0x82a77a8,
>inset=0x82ec538) at insettext.C:1915
> #209601 0x081167a1 in UpdatableInset::getMaxWidth (this=0x82ec538, bv=0x82a77a8) at
>inset.C:316
> #209602 0x08137942 in InsetCollapsable::getMaxWidth (this=0x82ec538, bv=0x82a77a8,
>in=0x82ec590) at insetcollapsable.C:395
> #209603 0x081167a1 in UpdatableInset::getMaxWidth (this=0x82ec590, bv=0x82a77a8) at
>inset.C:316
> #209604 0x08133e4a in InsetText::getMaxWidth (this=0x82ec590, bv=0x82a77a8,
>inset=0x82ec590) at insettext.C:1915
> #209605 0x0812eef1 in InsetText::textWidth (this=0x82ec590, bv=0x82a77a8,
>fordraw=false) at insettext.C:330
> #209606 0x080d1483 in LyXText::workWidth (this=0x82edba0, bview=0x82a77a8) at
>text.C:60
> #209607 0x080d78c0 in LyXText::prepareToPrint (this=0x82edba0, bview=0x82a77a8,
>row=0x82d1ed0, x=@0xbfffefc0, fill_separator=@0xbfffefc4, fill_hfill=@0xbfffefc8,
>fill_label_hfill=@0xbfffefcc, bidi=true) at text.C:2044
> #209608 0x080e39de in LyXText::setCursor (this=0x82edba0, bview=0x82a77a8,
>cur=@0x82edc2c, par=0x82ca1d0, pos=4, boundary=false) at text2.C:2123
> #209609 0x080e3f31 in LyXText::setCursorIntern (this=0x82edba0, bview=0x82a77a8,
>par=0x82ca1d0, pos=4, setfont=true, boundary=false) at text2.C:2214
> #209610 0x080e3f0c in LyXText::setCursorIntern (this=0x82eaf98, bview=0x82a77a8,
>par=0x82ca1d0, pos=4, setfont=true, boundary=false) at text2.C:2209
> #209611 0x080e3922 in LyXText::setCursor (this=0x82eaf98, bview=0x82a77a8,
>par=0x82ca1d0, pos=4, setfont=true, boundary=false) at text2.C:2097
> #209612 0x080e2dfc in LyXText::pasteSelection (this=0x82eaf98, bview=0x82a77a8) at
>text2.C:1849
> #209613 0x0805128d in BufferView::paste (this=0x82a77a8) at BufferView2.C:324
> #209614 0x08057246 in BufferView::Pimpl::Dispatch (this=0x82a7e58,
>action=LFUN_PASTE, argument=@0xbffff530) at BufferView_pimpl.C:1509
> #209615 0x08050145 in BufferView::Dispatch (this=0x82a77a8, action=LFUN_PASTE,
>argument=@0xbffff530) at BufferView.C:294
> #209616 0x080ac5ba in LyXFunc::dispatch (this=0x8273c90, ac=19,
>do_not_use_this_arg=@0xbffff57c) at lyxfunc.C:1621
> #209617 0x0817ffce in {anonymous}::ToolbarCB (ob=0x82a6170, ac=19) at
>Toolbar_pimpl.C:298
> #209618 0x0818005a in C_Toolbar_ToolbarCB (ob=0x82a6170, data=19) at
>Toolbar_pimpl.C:310
> #209619 0x00155973 in fl_object_qread () from /usr/X11R6/lib/libforms.so.0.88
> #209620 0x00162f11 in fl_check_forms () from /usr/X11R6/lib/libforms.so.0.88
> #209621 0x08140d8d in GUIRunTime::runTime () at GUIRunTime.C:86
> #209622 0x080a0798 in LyXGUI::runTime (this=0x8263928) at lyx_gui.C:315
> #209623 0x080a17f8 in LyX::LyX (this=0xbffff6e0, argc=0xbffff700, argv=0xbffff764)
>at ../src/lyx_main.C:176
> #209624 0x080b9c81 in main (argc=1, argv=0xbffff764) at ../src/main.C:38
> #209625 0x003561f0 in __libc_start_main () from /lib/libc.so.6
> (gdb)
>
> Allan. (ARRae)
>
> I got a bit sidetracked while looking into the other problem and
> thought this one might be easier to figure out hahahahahaha
>
>
Allan. (ARRae)
