fix buffer creation on empty file

2012-11-27 13:39:35 +01:00 · 2012-11-27 13:39:35 +01:00 · f1b15ef86b
commit f1b15ef86b
parent 557128b641
1 changed files with 3 additions and 0 deletions
--- a/src/buffer.cc
+++ b/src/buffer.cc
@ -22,6 +22,9 @@ Buffer::Buffer(String name, Flags flags, std::vector<String> lines)
 {
    BufferManager::instance().register_buffer(*this);

+    if (lines.empty())
+        lines.emplace_back("\n");
+
    ByteCount pos = 0;
    m_lines.reserve(lines.size());
    for (auto& line : lines)