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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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1
Userland/Applications/HexEditor/HexEditor.h
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@ -37,6 +37,7 @@ public:
void select_all();
bool has_selection() const { return !(m_selection_start == -1 || m_selection_end == -1 || (m_selection_end - m_selection_start) < 0 || m_buffer.is_empty()); }
size_t selection_size();
int selection_start_offset() const { return m_selection_start; }
bool copy_selected_text_to_clipboard();
bool copy_selected_hex_to_clipboard();