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Fix for Mantis bug 1841

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This commit is contained in:
Graham Nelson 2022-04-14 09:59:35 +01:00
parent fcb3dbec7e
commit 8776b2d142
1 changed files with 2 additions and 1 deletions
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3
inbuild/supervisor-module/Chapter 6/Headings.w
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@ -667,12 +667,13 @@ void Headings::excise_material_under(parse_node_tree *T, inbuild_copy *C,
}
Headings::suppress_dependencies(hpn);
if (transfer_to) SyntaxTree::graft(T, hpn->down, transfer_to);
if ((transfer_to) && (hpn->down)) SyntaxTree::graft(T, hpn->down, transfer_to);
hpn->down = NULL;
}
@ =
heading *Headings::find_dependent_heading(parse_node *pn) {
if (pn == NULL) return NULL;
if (Node::get_type(pn) == HEADING_NT) {
heading *h = Headings::from_node(pn);
if ((h) && (Wordings::nonempty(h->in_place_of_text))) return h;