From f2b469b08bea69844c29d10f0631e754f6d9230f Mon Sep 17 00:00:00 2001
From: "bryner%brianryner.com"
 <bryner%brianryner.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Fri, 2 Apr 2004 23:48:18 +0000
Subject: [PATCH] fixing hpux bustage, bug 239465, r=dbaron

git-svn-id: svn://10.0.0.236/trunk@154465 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/xpcom/io/nsLocalFileUnix.cpp | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/mozilla/xpcom/io/nsLocalFileUnix.cpp b/mozilla/xpcom/io/nsLocalFileUnix.cpp
index d1515e489eb..2b8cf06c100 100644
--- a/mozilla/xpcom/io/nsLocalFileUnix.cpp
+++ b/mozilla/xpcom/io/nsLocalFileUnix.cpp
@@ -893,10 +893,12 @@ nsLocalFile::Remove(PRBool recursive)
     InvalidateCache();
     if (isDir) {
         if (recursive) {
-            nsCOMPtr<nsDirEnumeratorUnix> dir = new nsDirEnumeratorUnix();
+            nsDirEnumeratorUnix *dir = new nsDirEnumeratorUnix();
             if (!dir)
                 return NS_ERROR_OUT_OF_MEMORY;
 
+            nsCOMPtr<nsISimpleEnumerator> dirRef(dir); // release on exit
+
             rv = dir->Init(this, PR_FALSE);
             if (NS_FAILED(rv))
                 return rv;
@@ -1498,17 +1500,20 @@ nsLocalFile::SetFollowLinks(PRBool aFollowLinks)
 NS_IMETHODIMP
 nsLocalFile::GetDirectoryEntries(nsISimpleEnumerator **entries)
 {
-    nsCOMPtr<nsDirEnumeratorUnix> dir = new nsDirEnumeratorUnix();
+    nsDirEnumeratorUnix *dir = new nsDirEnumeratorUnix();
     if (!dir)
         return NS_ERROR_OUT_OF_MEMORY;
 
+    NS_ADDREF(dir);
     nsresult rv = dir->Init(this, PR_FALSE);
-    if (NS_FAILED(rv))
-        return rv;
+    if (NS_FAILED(rv)) {
+        *entries = nsnull;
+        NS_RELEASE(dir);
+    } else {
+        *entries = dir; // transfer reference
+    }
 
-    /* QI needed? If not, need to ADDREF. */
-    return dir->QueryInterface(NS_GET_IID(nsISimpleEnumerator),
-                                 (void **)entries);
+    return rv;
 }
 
 NS_IMETHODIMP