view test/bug-38691/bug-38691.tst @ 20633:ffc6cdcd02c5 stable

Fix segfault when complex double matrix calls ZGETRF (bug #45577). * CMatrix.cc (finverse, determinant, rcond, fsolve): Calculate norm of matrix and if it is NaN, skip calling ZGETRF in LAPACK and set info to non-zero value to signal an error.
author Rik <rik@octave.org>
date Sat, 10 Oct 2015 16:46:00 -0700
parents 26992c04d5dc
children
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%!test
%! unwind_protect
%!   addpath dir1;
%!   [d1_r, d1_f1, d1_f2, d1_f3] = func1 (0);
%!   addpath dir2;
%!   [d2_r, d2_f1, d2_f2, d2_f3] = func1 (0);
%!   assert (d1_r, 0);
%!   assert (d2_r, 1);
%!   assert (d1_f1, "dir1/func1");
%!   assert (d1_f2, "dir1/func2");
%!   assert (d1_f3, "dir1/func3");
%!   assert (d2_f1, "dir2/func1");
%!   assert (d2_f2, "dir2/func2");
%!   assert (d2_f3, "dir2/func3");
%! unwind_protect_cleanup
%!   rmpath dir1;
%!   rmpath dir2;
%! end_unwind_protect