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Make sure that ChatDocumentHandler can handle the document being changed to a nullptr

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Make sure that ChatDocumentHandler can handle the document being changed to a nullptr.

BUG: 501950


(cherry picked from commit 97d5be9d81)

3f287b20 Make sure that ChatDocumentHandler can handle the document being changed to a nullptr.

Co-authored-by: James Graham <james.h.graham@protonmail.com>
This commit is contained in:
Joshua Goins
2025-05-14 18:11:09 -04:00
parent 2212dc4d5e
commit 2a2d469d7d
1 changed files with 4 additions and 0 deletions
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4
src/chatdocumenthandler.cpp
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@@ -117,6 +117,10 @@ ChatDocumentHandler::ChatDocumentHandler(QObject *parent)
});
});
connect(this, &ChatDocumentHandler::documentChanged, this, [this]() {
if (!m_document) {
m_highlighter->setDocument(nullptr);
return;
}
m_highlighter->setDocument(m_document->textDocument());
});
connect(this, &ChatDocumentHandler::cursorPositionChanged, this, [this]() {