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Spreadsheet: Do not assume that a worksheet always exists

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Fixes #5910.
Fixes #4822 (as far as I can tell).
This commit is contained in:
AnotherTest 2021-03-22 17:32:21 +04:30 • committed by Andreas Kling
parent 534626f917
commit ba2df70eab
4 changed files with 63 additions and 30 deletions
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3
Userland/Applications/Spreadsheet/SpreadsheetWidget.h
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@ -46,8 +46,7 @@ public:
void add_sheet(NonnullRefPtr<Sheet>&&);
const String& current_filename() const { return m_workbook->current_filename(); }
const Sheet& current_worksheet() const { return m_selected_view->sheet(); }
Sheet& current_worksheet() { return m_selected_view->sheet(); }
Sheet* current_worksheet_if_available() { return m_selected_view ? m_selected_view->sheet_if_available() : nullptr; }
void set_filename(const String& filename);
Workbook& workbook() { return *m_workbook; }