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Don't crash when undoing "insert subpage at end"

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G.K.MacGregor
2020-12-13 16:23:59 +00:00
parent 329d1cd9f4
commit 0b7a9dd7fe
1 changed files with 1 additions and 1 deletions
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2
levelonecommands.cpp
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@@ -236,7 +236,7 @@ void InsertSubPageCommand::undo()
{ {
m_teletextDocument->deleteSubPage(m_newSubPageIndex); m_teletextDocument->deleteSubPage(m_newSubPageIndex);
//TODO should we always wrench to "subpage viewed when we inserted"? Or just if subpage viewed is being deleted? //TODO should we always wrench to "subpage viewed when we inserted"? Or just if subpage viewed is being deleted?
m_teletextDocument->selectSubPageIndex(m_newSubPageIndex, true); m_teletextDocument->selectSubPageIndex(qMin(m_newSubPageIndex, m_teletextDocument->numberOfSubPages()-1), true);
setText(QObject::tr("insert subpage")); setText(QObject::tr("insert subpage"));
} }