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fix Editor::move_selections(LineCount...) on buffer bounds

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This commit is contained in:
Maxime Coste 2013-06-04 14:05:27 +02:00
parent cc70e3ed70
commit cf1f26ac91
1 changed files with 4 additions and 5 deletions
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9
src/editor.cc
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@ -199,11 +199,10 @@ void Editor::move_selections(LineCount offset, SelectMode mode)
kak_assert(mode == SelectMode::Replace or mode == SelectMode::Extend);
for (auto& sel : m_selections)
{
auto pos = sel.last();
CharCount column = m_buffer->char_distance(pos.line, pos);
pos.line += offset;
auto last = std::min(m_buffer->char_advance(pos.line, column),
m_buffer->char_prev(pos.line+1));
CharCount column = m_buffer->char_distance(sel.last().line, sel.last());
auto line = clamp(sel.last().line + offset, 0_line, m_buffer->line_count()-1);
column = std::min(column, m_buffer->line_content(line).char_length()-1);
BufferCoord last = m_buffer->char_advance(line, column);
sel.first() = mode == SelectMode::Extend ? sel.first() : last;
sel.last() = last;
avoid_eol(*m_buffer, sel);