#10714: Rows of a zero-row sparse matrix are incorrect
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Reporter: rbeezer | Owner: jason, was
Type: defect | Status: needs_review
Priority: major | Milestone: sage-4.6.2
Component: linear algebra | Keywords:
Author: Rob Beezer | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Changes (by newvalueoldvalue):
* status: new => needs_review
* author: => Rob Beezer
Comment:
The problem seems to be the `append()` at the outer level in the "finish
up" stanza.
Patch just short-circuits when there are no rows and returns an empty list
before anything happens to it. Passes all tests on 4.6.2.alpha2.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10714#comment:4>
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