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Code Issues Activity Actions

HexEditor: Fix off-by-one bugs in selected text length calculations

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find_and_highlight() selected +1 too many bytes.

'Select All' selected +1 too many bytes past the end of
the buffer.

Status bar 'Selected Bytes' count was off by -1 when more
than zero bytes were selected.
This commit is contained in:
Brendan Coles 2021-06-01 07:48:59 +00:00 • committed by Andreas Kling
parent 2e23954271
commit 996f69a1b2
3 changed files with 11 additions and 3 deletions
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2
Userland/Applications/HexEditor/HexEditorWidget.cpp
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@ -51,7 +51,7 @@ HexEditorWidget::HexEditorWidget()
m_statusbar->set_text(1, String::formatted("Edit Mode: {}", edit_mode == HexEditor::EditMode::Hex ? "Hex" : "Text"));
m_statusbar->set_text(2, String::formatted("Selection Start: {}", selection_start));
m_statusbar->set_text(3, String::formatted("Selection End: {}", selection_end));
m_statusbar->set_text(4, String::formatted("Selected Bytes: {}", abs(selection_end - selection_start)));
m_statusbar->set_text(4, String::formatted("Selected Bytes: {}", m_editor->selection_size()));
};
m_editor->on_change = [this] {