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| author | Andreas Kling <kling@serenityos.org> | 2022-03-14 23:07:38 +0100 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2022-03-15 19:48:19 +0100 |
| commit | 8aa24c45dd3ebc7c53670268cfb27a0fdb949faf (patch) | |
| tree | 5864fd5680284302d080586e88db559c5bb3dd86 /Userland/Libraries/LibWeb/HTML/BrowsingContext.cpp | |
| parent | 5b8290dfa3982e029c84b888a8ba493d7a718c3a (diff) | |
| download | serenity-8aa24c45dd3ebc7c53670268cfb27a0fdb949faf.zip | |
LibWeb: Make BrowsingContext::reset_cursor_blink_cycle() more robust
If the browsing context text cursor has become invalid for whatever
reason, don't try to repaint its associated node.
Diffstat (limited to 'Userland/Libraries/LibWeb/HTML/BrowsingContext.cpp')
| -rw-r--r-- | Userland/Libraries/LibWeb/HTML/BrowsingContext.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Userland/Libraries/LibWeb/HTML/BrowsingContext.cpp b/Userland/Libraries/LibWeb/HTML/BrowsingContext.cpp index 66b18d9bc1..9291176ce9 100644 --- a/Userland/Libraries/LibWeb/HTML/BrowsingContext.cpp +++ b/Userland/Libraries/LibWeb/HTML/BrowsingContext.cpp @@ -54,7 +54,8 @@ void BrowsingContext::reset_cursor_blink_cycle() { m_cursor_blink_state = true; m_cursor_blink_timer->restart(); - m_cursor_position.node()->layout_node()->set_needs_display(); + if (m_cursor_position.is_valid() && m_cursor_position.node()->layout_node()) + m_cursor_position.node()->layout_node()->set_needs_display(); } // https://html.spec.whatwg.org/multipage/browsers.html#top-level-browsing-context |