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fix update_lines on empty buffer

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This commit is contained in:
Maxime Coste 2012-03-12 14:26:46 +00:00
parent cd615b35a2
commit 97b8905a6d
1 changed files with 2 additions and 1 deletions
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src/buffer.cc
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@ -214,7 +214,8 @@ void Buffer::update_lines(const Modification& modification)
std::vector<BufferPos> new_lines; std::vector<BufferPos> new_lines;
// if we inserted at the end of the buffer, we may have created a new // if we inserted at the end of the buffer, we may have created a new
// line without inserting a '\n' // line without inserting a '\n'
if (endpos == m_content.size() and pos > 0 and m_content[pos-1] == '\n') if (endpos == m_content.size() and
(pos == 0 or m_content[pos-1] == '\n'))
new_lines.push_back(pos); new_lines.push_back(pos);
// every \n inserted that was not the last buffer character created a // every \n inserted that was not the last buffer character created a