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[Octave-bug-tracker] [bug #58998] Probably mistake in a "print.m"
From: |
Valdas |
Subject: |
[Octave-bug-tracker] [bug #58998] Probably mistake in a "print.m" |
Date: |
Sun, 23 Aug 2020 10:44:53 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (Windows NT 10.0; rv:78.0) Gecko/20100101 Firefox/78.0 |
URL:
<https://savannah.gnu.org/bugs/?58998>
Summary: Probably mistake in a "print.m"
Project: GNU Octave
Submitted by: zmogas
Submitted on: Sun 23 Aug 2020 02:44:52 PM UTC
Category: Octave Function
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: Unexpected Error or Warning
Status: None
Assigned to: None
Originator Name:
Originator Email:
Open/Closed: Open
Release: dev
Discussion Lock: Any
Operating System: GNU/Linux
_______________________________________________________
Details:
I searching what causes this strange error in my code when I execute
"print":
error: props(8): out of bound 7
error: called from
print at line 758 column 9
In a file "print.m" I found possible cause:
- starting from line #460 there is a block of code:
## Set the __printing__ property first
props(1).h = opts.figure;
props(1).name = "__printing__";
props(1).value = {"off"};
set (opts.figure, "__printing__", "on");
nfig += 1;
- after that block follows a second block of code:
## print() requires children of axes to have units = "normalized", or
"data"
hobj = findall (opts.figure, "-not", "type", "figure", ...
"-not", "type", "axes", "-property", "units", ...
"-not", "units", "normalized", "-not", "units", "data");
hobj(strncmp (get (hobj, "type"), "ui", 2)) = [];
for n = 1:numel(hobj)
props(n).h = hobj(n);
props(n).name = "units";
props(n).value = {get(hobj(n), "units")};
set (hobj(n), "units", "data");
nfig += 1;
endfor
I think that a second block of code contains mistake because after that
code:
- changes made by first block of code is lost,
- "nfig" is greater than element count in "props".
If I modify the code in a second block, then my code runs without error:
. . .
props(end+1).h = hobj(n);
props(end).name = "units";
props(end).value = {get(hobj(n), "units")};
. . .
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- [Octave-bug-tracker] [bug #58998] Probably mistake in a "print.m",
Valdas <=