Re: LyX 2.5.0 on windows closes immediately after pressing right arrow in math box

Richard Kimberly Heck <[email protected]>
Newsgroups gmane.editors.lyx.devel
Message-ID <[email protected]>
On 3/24/26 6:05 PM, Peter Eliaš wrote:
> Dear LyX developers,
> I found the following buggy behavior of LyX 2.5.0.
> Peter
>
> environment:
> Windows 11 Home
> texlive 2025 installed for a single user only
> LyX 2.5.0 installed using Windows Installer 
> (LyX-250-Installer-1-x64.exe), for a single user only
>
> what I did:
> opened a new document, pressed Ctrl+M for creating a math box, wrote 
> '\alpha' into the box, pressed right arrow key

This only happens when using the arrow key. If you hit space, it is fine.

2  lyx::MathRow::draw                     MathRow.cpp        346 0x8694fa
3  lyx::MathData::draw                    MathData.cpp       431 0x8342a5
4  lyx::InsetMathGrid::draw               InsetMathGrid.cpp  606 0x7cdd0a
5  lyx::InsetMathHull::draw               InsetMathHull.cpp  725 0x7e3b4d
6  lyx::RowPainter::paintInset            RowPainter.cpp     118 0x698ead
7  lyx::RowPainter::paintText             RowPainter.cpp     581 0x69bb49
8  lyx::TextMetrics::drawParagraph        TextMetrics.cpp    2086 0x70e330
9  lyx::TextMetrics::draw                 TextMetrics.cpp    1925 0x70d479
10 lyx::BufferView::draw                  BufferView.cpp     3929 0x50c58c
11 lyx::frontend::GuiWorkArea::paintEvent GuiWorkArea.cpp    1341 0xaeb6b1

No time now to bisect, but I can try to do it tomorrow.

That said, 616c5307a6, which is 256 commits back in November, is bad.

Riki

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