From 7705ec231c249d35dfb80b9364958d33b9689c95 Mon Sep 17 00:00:00 2001
From: Reid Spencer <rspencer@reidspencer.com>
Date: Sun, 14 Nov 2004 23:30:38 +0000
Subject: Implement functionality suggested from code review: getStatusInfo
 should returnn false if the file doesn't exist rather than throw ane
 exception.

llvm-svn: 17809
---
 llvm/lib/System/Unix/Path.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'llvm/lib/System/Unix/Path.cpp')

diff --git a/llvm/lib/System/Unix/Path.cpp b/llvm/lib/System/Unix/Path.cpp
index c6dbf87ed0b..d2ba0f90359 100644
--- a/llvm/lib/System/Unix/Path.cpp
+++ b/llvm/lib/System/Unix/Path.cpp
@@ -239,8 +239,10 @@ Path::getLast() const {
   return path.substr(pos+1);
 }
 
-void
+bool
 Path::getStatusInfo(StatusInfo& info) {
+  if (!isFile() || !readable())
+    return false;
   struct stat buf;
   if (0 != stat(path.c_str(), &buf)) {
     ThrowErrno(std::string("Can't get status: ")+path);
@@ -253,6 +255,7 @@ Path::getStatusInfo(StatusInfo& info) {
   info.isDir = S_ISDIR(buf.st_mode);
   if (info.isDir && path[path.length()-1] != '/')
     path += '/';
+  return true;
 }
 
 bool
-- 
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