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Fix duplicate buffer problem, fix real_path beahviour

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This commit is contained in:
Maxime Coste 2016-05-15 10:37:01 +01:00
parent 1788126f38
commit baf219ee2f
2 changed files with 7 additions and 2 deletions
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4
src/buffer_manager.cc
View File

@ -25,9 +25,11 @@ BufferManager::~BufferManager()
Buffer* BufferManager::create_buffer(String name, Buffer::Flags flags,
StringView data, timespec fs_timestamp)
{
auto path = real_path(parse_filename(name));
for (auto& buf : m_buffers)
{
if (buf->name() == name)
if (buf->name() == name or
(buf->flags() & Buffer::Flags::File and buf->name() == path))
throw name_not_unique();
}

5
src/file.cc
View File

@ -90,7 +90,10 @@ String real_path(StringView filename)
auto it = find(existing.rbegin(), existing.rend(), '/');
if (it == existing.rend())
return filename.str();
{
char cwd[1024];
return format("{}/{}", getcwd(cwd, 1024), filename);
}
existing = StringView{existing.begin(), it.base()-1};
non_existing = StringView{it.base(), filename.end()};