[LyX/master] Improve structure of updateMacros

[Kornel Benko]

Am Tue, 10 Nov 2020 01:05:12 -0500
schrieb Scott Kostyshak <skostysh at lyx.org>:

> On Fri, Nov 06, 2020 at 08:05:10PM +0100, Yuriy Skalko wrote:
> > commit 5a54ccfa87057fd3220d7193b40ac2dd37a9e6e1
> > Author: Yuriy Skalko <yuriy.skalko at gmail.com>
> > Date:   Wed Nov 4 11:27:08 2020 +0200
> > 
> >     Improve structure of updateMacros
> > ---  
> 
> A git bisect suggests this commit broke the following ctest:
> 
>   export/doc/es/Additional_xhtml
> 
> To reproduce manually, open the file lib/doc/es/Additional.lyx
> and do File > Export > LyXHTML. On current master I get a SIGSEGV.
> 
> By the way, thank you for all of the cleaning up and refactoring work!
> 
> Scott

In /usr2/src/lyx/lyx-git/src/Buffer.cpp:3898
	if (d->macro_lock)
SIGSEGV, Segmentation fault.
(gdb) p d
Cannot access memory at address 0x48
(gdb) p *this
Cannot access memory at address 0x0
(gdb) up
#1  0x00005555568a498d in lyx::InsetMathHull::preparePreview (this=0x55555a673ce0,
pos=..., forexport=true) at /usr2/src/lyx/lyx-git/src/mathed/InsetMathHull.cpp:809
809		buffer->listMacroNames(macros);
(gdb) p macros
$1 = {<std::__debug::set<std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>,
std::allocator<wchar_t> >, std::less<std::__cxx11::basic_string<wchar_t,
std::char_traits<wchar_t>, std::allocator<wchar_t> > >,
std::allocator<std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>,
std::allocator<wchar_t> > > >> = std::__debug::set with 0 elements, <No data fields>}
(gdb) p macros.size()
$2 = 0
(gdb) 


	Kornel


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