From a130abe2f76153e1eaa5a8ba6608b9c11ec65823 Mon Sep 17 00:00:00 2001
From: Jesse Jones <[email protected]>
Date: Wed, 29 Sep 2010 09:51:57 -0700
Subject: Fixed isDirectory so that it does not throw on errors (other processes could have removed the file system item)

---
 src/common/fileutil.cc |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/common/fileutil.cc b/src/common/fileutil.cc
index 7d82aab..d75fea4 100644
--- a/src/common/fileutil.cc
+++ b/src/common/fileutil.cc
@@ -223,9 +223,8 @@ bool fileExists(const char *pathname)
 bool isDirectory(const char *pathname)
 {
     struct stat statbuf;
-    if (stat(pathname, &statbuf) != 0)
-        throw opp_runtime_error("cannot stat file '%s': %s", pathname, strerror(errno));
-    return (statbuf.st_mode & S_IFDIR) != 0;
+    int err = stat(pathname, &statbuf);		// note that other processes may be changing the file system so we cannot throw if we get an error here
+    return err == 0 && (statbuf.st_mode & S_IFDIR) != 0;
 }
 
 void removeFile(const char *fname, const char *descr)
-- 
1.7.2.3