Mercurial > octave
view test/bug-53579.tst @ 27940:ec0690a6955c stable rc-5-1-90
Lock amd and symbfact to avoid segmentation fault with SuiteSparse (bug #57435).
* dldfcn/amd.cc (Famd), dldfcn/symbfact.cc (Fsymbfact): Use DEFMETHOD_DLD. Call
"mlock" to avoid having invalid function pointers in global SuiteSparse_config
structure when the functions are unloaded (e.g. with "clear functions").
author | Markus Mützel <markus.muetzel@gmx.de> |
---|---|
date | Sun, 22 Dec 2019 01:01:27 +0100 |
parents | 34617dd78f02 |
children | 332a6ccac881 |
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%!function [raa, rbb, igaa, igbb] = sub1 (aa, bb) %! global aa bb %! aa = 1; %! raa = aa; %! rbb = bb; %! igaa = isglobal ("aa"); %! igbb = isglobal ("bb"); %!endfunction %!test <*53579> %! global aa bb %! assert (isglobal ("aa")); %! assert (isglobal ("bb")); %! aa = 3; %! xx = 5; %! [raa, rbb, igaa, igbb] = sub1 (aa, xx); %! assert (raa, 1); %! assert (rbb, []); %! assert (igaa); %! assert (igbb); %! assert (xx, 5); %! clear -global aa bb; # cleanup after test