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LibWeb/Editing: Handle no active range in queryCommandState

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Fixes a crash when this is invoked if no range is active for the
document.
This commit is contained in:
Shannon Booth 2025-05-25 12:26:22 +12:00 • committed by Jelle Raaijmakers
parent 7c7fec5e00
commit 556acd82ee
Notes: github-actions[bot] 2025-05-26 21:37:43 +00:00
3 changed files with 5 additions and 1 deletions
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3
Libraries/LibWeb/Editing/ExecCommand.cpp
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@ -329,6 +329,9 @@ WebIDL::ExceptionOr<bool> Document::query_command_state(FlyString const& command
if (inline_values.is_empty())
return false;
auto range = Editing::active_range(*this);
if (!range)
return false;
Vector<GC::Ref<Node>> formattable_nodes;
Editing::for_each_node_effectively_contained_in_range(range, [&](GC::Ref<Node> descendant) {
if (Editing::is_formattable_node(descendant))