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changeset 19143:faa6a98f8d4b

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fix crash in kron introduced in changeset aa9ca67f09fb * kron.cc (kron (const PermMatrix& a, const PermMatrix& b)): Allocate na*nb elements for temporary array.
author John W. Eaton <jwe@octave.org>
date Sun, 21 Sep 2014 16:12:52 -0400
parents b8bd0b55af45
children e99d7a2e7367
files libinterp/corefcn/kron.cc
diffstat 1 files changed, 1 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/libinterp/corefcn/kron.cc	Sun Sep 21 16:08:25 2014 -0400
+++ b/libinterp/corefcn/kron.cc	Sun Sep 21 16:12:52 2014 -0400
@@ -138,7 +138,7 @@
   octave_idx_type nb = b.rows ();
   const Array<octave_idx_type>& pa = a.col_perm_vec ();
   const Array<octave_idx_type>& pb = b.col_perm_vec ();
-  Array<octave_idx_type> res_perm;
+  Array<octave_idx_type> res_perm (na * nb);
   octave_idx_type rescol = 0;
   for (octave_idx_type i = 0; i < na; i++)
     {