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[Octave-bug-tracker] [bug #42825] Memory corruption in sparse matrix ope
From: |
Carlos Dyonisio |
Subject: |
[Octave-bug-tracker] [bug #42825] Memory corruption in sparse matrix operation |
Date: |
Fri, 12 Feb 2016 04:12:17 +0000 |
User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.109 Safari/537.36 |
Follow-up Comment #9, bug #42825 (project octave):
I am having a similar problem, and the patch fixes it.
Here are the details:
> M = sparse([], [], [], 3, 3, 21);
> M(1, 3) = 1;
> M(2, 3) = 2;
> M
M =
Compressed Column Sparse (rows = 3, cols = 3, nnz = 2 [22%])
(1, 3) -> 1
(2, 3) -> 2
> M(2, 2) = -i;
> M
M =
Compressed Column Sparse (rows = 3, cols = 3, nnz = 3 [33%])
(2, 2) -> -0 - 1i
(1, 3) -> 1 + 0i
(2, 3) -> 1 + 0i
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