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Help: Only toggle open/close for SectionNodes

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The responsible code was actually casting everything to a SectionNode
pointer, violating type safety all over the place and leading to
frequent crashes. I'm surprised this was not exhibited before; I guess
my recent changes made this bug surface.
This commit is contained in:
kleines Filmröllchen 2022-12-15 15:15:27 +01:00 • committed by Andrew Kaster
commit 1ec0548158
Notes: sideshowbarker 2024-07-17 18:46:30 +09:00
1 changed files with 3 additions and 2 deletions
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5
Userland/Applications/Help/ManualModel.cpp
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@ -178,8 +178,9 @@ GUI::Variant ManualModel::data(const GUI::ModelIndex& index, GUI::ModelRole role
void ManualModel::update_section_node_on_toggle(const GUI::ModelIndex& index, bool const open)
{
auto* node = static_cast<Manual::SectionNode*>(index.internal_data());
node->set_open(open);
auto* node = static_cast<Manual::Node*>(index.internal_data());
if (is<Manual::SectionNode>(*node))
static_cast<Manual::SectionNode*>(node)->set_open(open);
}
TriState ManualModel::data_matches(const GUI::ModelIndex& index, const GUI::Variant& term) const