From 8bdbb04f9b1b79a75677b1ff6217cadc3b660af9 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 1 Aug 2006 18:09:46 +0000
Subject: Use Path::getFileStatus

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29445 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/llvm-ar/llvm-ar.cpp | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

(limited to 'tools')

diff --git a/tools/llvm-ar/llvm-ar.cpp b/tools/llvm-ar/llvm-ar.cpp
index 2ec431727a..d2d8c85e27 100644
--- a/tools/llvm-ar/llvm-ar.cpp
+++ b/tools/llvm-ar/llvm-ar.cpp
@@ -270,19 +270,22 @@ ArchiveOperation parseCommandLine() {
 // finds with all the files in that directory (recursively). It uses the
 // sys::Path::getDirectoryContent method to perform the actual directory scans.
 std::set<sys::Path> recurseDirectories(const sys::Path& path) {
-  assert(path.isDirectory() && "Oops, can't recurse a file");
   std::set<sys::Path> result;
   if (RecurseDirectories) {
     std::set<sys::Path> content;
     path.getDirectoryContents(content);
     for (std::set<sys::Path>::iterator I = content.begin(), E = content.end();
          I != E; ++I) {
-      if (I->isDirectory()) {
-        std::set<sys::Path> moreResults = recurseDirectories(*I);
-        result.insert(moreResults.begin(), moreResults.end());
-      } else {
-        result.insert(*I);
-      }
+       // Make sure it exists and is a directory
+       sys::FileStatus Status;
+       if (!I->getFileStatus(Status)) {
+         if (Status.isDir) {
+           std::set<sys::Path> moreResults = recurseDirectories(*I);
+           result.insert(moreResults.begin(), moreResults.end());
+         } else {
+           result.insert(*I);
+         }
+       }
     }
   }
   return result;
-- 
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