diff options
Diffstat (limited to 'lib/Support/Unix')
-rw-r--r-- | lib/Support/Unix/PathV2.inc | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/lib/Support/Unix/PathV2.inc b/lib/Support/Unix/PathV2.inc index c9267c06b3..03ff28367e 100644 --- a/lib/Support/Unix/PathV2.inc +++ b/lib/Support/Unix/PathV2.inc @@ -93,8 +93,7 @@ namespace sys { namespace fs { error_code current_path(SmallVectorImpl<char> &result) { - // Reserve an arbitrary amount of space. - result.reserve(128); + result.reserve(MAXPATHLEN); while (true) { if (::getcwd(result.data(), result.capacity()) == 0) { @@ -418,13 +417,18 @@ rety_open_create: } // Make the path absolute. - if (error_code ec = make_absolute(RandomPath)) { + char real_path_buff[PATH_MAX + 1]; + if (realpath(RandomPath.c_str(), real_path_buff) == NULL) { + int error = errno; ::close(RandomFD); ::unlink(RandomPath.c_str()); - return ec; + return error_code(error, system_category()); } - result_path = RandomPath; + result_path.clear(); + StringRef d(real_path_buff); + result_path.append(d.begin(), d.end()); + result_fd = RandomFD; return success; } |