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[Octave-bug-tracker] [bug #36398] textread & strread ML compatibility in
From: |
Philip Nienhuis |
Subject: |
[Octave-bug-tracker] [bug #36398] textread & strread ML compatibility in some corner cases (incomplete first data line) |
Date: |
Fri, 04 May 2012 17:50:28 +0000 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.11) Gecko/20100701 SeaMonkey/2.0.6 |
URL:
<http://savannah.gnu.org/bugs/?36398>
Summary: textread & strread ML compatibility in some corner
cases (incomplete first data line)
Project: GNU Octave
Submitted by: philipnienhuis
Submitted on: Fri May 4 19:50:27 2012
Category: None
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: Matlab Compatibility
Status: Patch Submitted
Assigned to: philipnienhuis
Originator Name: Philip Nienhuis
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: dev
Operating System: Any
_______________________________________________________
Details:
If the very first line of a data file (-string) is already incomplete,
textread and strread choke on it.
Example:
octave:4> D = textscan ([char(10)], '%f %f')
error: textscan: subscript indices must be either positive integers or
logicals
error: called from:
error:
C:\Programs\Octave\Octave3.6.1_gcc4.6.2\share\octave\3.6.1\m\io\textscan.m at
line 256, column 12
or
octave:4> [a, b] = strread (['Empty'], 'Empty%f %f')
warning: strread: unable to parse text or file with given format string
error: some elements undefined in return list
error: called from:
error:
C:\Programs\Octave\Octave3.6.1_gcc4.6.2\share\octave\3.6.1\m\io\textscan.m at
line 266, column 9
Changeset attached (depends on that of bug # 36356)
_______________________________________________________
File Attachments:
-------------------------------------------------------
Date: Fri May 4 19:50:27 2012 Name: textread_textscan4.patch Size: 3kB
By: philipnienhuis
<http://savannah.gnu.org/bugs/download.php?file_id=25787>
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?36398>
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