Mercurial > octave
changeset 26987:1e5dde93eb26 stable
shading.m: Fix unexpected error when multiple hggroups present (bug #55993).
* shading.m: If there are multiple parents then "get (parents, "children")"
will return a cell array rather than an ordinary matrix. In such a case,
convert cell array to column vector of graphics handles.
| author | Rik <rik@octave.org> |
|---|---|
| date | Wed, 27 Mar 2019 11:55:50 -0700 |
| parents | 16d4e3d14213 |
| children | ce405303267c a7ad08ed3cb7 |
| files | scripts/plot/appearance/shading.m |
| diffstat | 1 files changed, 10 insertions(+), 3 deletions(-) [+] |
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--- a/scripts/plot/appearance/shading.m Wed Mar 27 11:15:37 2019 -0700 +++ b/scripts/plot/appearance/shading.m Wed Mar 27 11:55:50 2019 -0700 @@ -77,11 +77,18 @@ parents(end+1) = hglist(i); endif endfor - kids = get (parents, "children"); + if (numel (parents) <= 1) + kids = get (parents, "children"); + else + ## See bug #55993 where multiple hggroups caused failure. + kids = get (parents, "children"); + kids = [kids{:}](:); # convert cell array to column vector of handles + endif + endwhile - ## FIXME: This is the old, simple code. - ## Unfortunately, it also shades contour plots which is not desirable. + ## NOTE: This is the old, simple code. + ## Unfortunately, it also shades contour plots which is not desirable. ##hp = findobj (hax, "type", "patch"); ##hs = findobj (hax, "type", "surface"); ##hlist = [hp(:); hs(:)];