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no need to do a stat then an lstat. lstat will tell us if normal files don't exist.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29068 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-07-07 21:21:06 +00:00
parent 8d8a7ffe58
commit b14c342bd5
1 changed files with 4 additions and 7 deletions
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11
lib/System/Unix/Path.inc
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@ -453,14 +453,11 @@ Path::getDirectoryContents(std::set<Path>& result) const {
for ( ; de != 0; de = ::readdir(direntries)) {
if (de->d_name[0] != '.') {
Path aPath(dirPath + (const char*)de->d_name);
struct stat buf;
if (0 != stat(aPath.path.c_str(), &buf)) {
int stat_errno = errno;
struct stat st;
if (0 == lstat(aPath.path.c_str(), &st) && S_ISLNK(st.st_mode))
struct stat st;
if (0 != lstat(aPath.path.c_str(), &st)) {
if (S_ISLNK(st.st_mode))
continue; // dangling symlink -- ignore
ThrowErrno(aPath.path +
": can't determine file object type", stat_errno);
ThrowErrno(aPath.path + ": can't determine file object type");
}
result.insert(aPath);
}