Re: test of math previews

[Guillaume M-M]

Another segfault in the stable branch involving previews (and master as well). When Instant preview is on and one copies a formula, it randomly crashes. In the attached, select the math inset and hold Ctrl+C until it segfaults. Sometimes it happens on the first press. This is pretty annoying because it's not a corner case at all. There is a very simple math macro, but it does not crash with preview off.

Stack trace:

Stable:



Master:

0x000000000044e2e2 in ?? ()

The positive side is that I am getting a glimpse that having instant previews that actually work is very pleasing :) 0x00007ffff6360a48 in std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >::basic_string(std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > const&) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6

lyx-preview-sigsegv3.lyx
Description: application/lyx