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fix calculating cursor screen row for multi-row lines

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This commit is contained in:
Josh Holtrop 2016-12-24 14:57:52 -05:00
parent 4d737d09d4
commit a39e1d3956
1 changed files with 1 additions and 1 deletions
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2
src/gui/BufferPane.cc
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@ -134,7 +134,7 @@ int BufferPane::update_cursor_row(std::list<std::pair<int, Buffer::Iterator>> &
int rows_in_cursor_line = rows_in_line_with_iterator_offset(start_of_line, *m_iterator, &cursor_row_offset);
int so = effective_scroll_offset();
int rows_above = screen_rows_above_line(*m_iterator, backward_lines) + cursor_row_offset;
int rows_below = screen_rows_below_line(*m_iterator) + std::min(0, rows_in_cursor_line - cursor_row_offset - 1);
int rows_below = screen_rows_below_line(*m_iterator) + std::max(0, rows_in_cursor_line - cursor_row_offset - 1);
int min_rows_to_leave_above = std::min(rows_above, so);
int min_rows_to_leave_below = std::min(rows_below, so);
m_cursor_screen_row = std::min(m_rows - min_rows_to_leave_below - 1, m_cursor_screen_row);