[llvm-commits] CVS: llvm/lib/System/Unix/Path.inc

[Chris Lattner]

Changes in directory llvm/lib/System/Unix:

Path.inc updated: 1.44 -> 1.45
---
Log message:

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


---
Diffs of the changes:  (+4 -7)

 Path.inc |   11 ++++-------
 1 files changed, 4 insertions(+), 7 deletions(-)


Index: llvm/lib/System/Unix/Path.inc
diff -u llvm/lib/System/Unix/Path.inc:1.44 llvm/lib/System/Unix/Path.inc:1.45
--- llvm/lib/System/Unix/Path.inc:1.44	Thu Jul 28 11:25:57 2005
+++ llvm/lib/System/Unix/Path.inc	Fri Jul  7 16:21:06 2006
@@ -453,14 +453,11 @@
   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);
     }