ole32: Handle EnumElements() failure (Coverity)

[Nikolay Sivov]

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From b7ca76397c2e8360ef94014f519be91866f0201f Mon Sep 17 00:00:00 2001
From: Nikolay Sivov <nsivov at codeweavers.com>
Date: Sat, 27 Jun 2015 20:25:52 +0300
Subject: [PATCH] ole32: Handle EnumElements() failure (Coverity)

---
 dlls/ole32/storage32.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/dlls/ole32/storage32.c b/dlls/ole32/storage32.c
index b1bad38..220e17e 100644
--- a/dlls/ole32/storage32.c
+++ b/dlls/ole32/storage32.c
@@ -2421,7 +2421,12 @@ static HRESULT deleteStorageContents(
   /*
    * Enumerate the elements
    */
-  IStorage_EnumElements( childStorage, 0, 0, 0, &elements);
+  hr = IStorage_EnumElements(childStorage, 0, 0, 0, &elements);
+  if (FAILED(hr))
+  {
+    IStorage_Release(childStorage);
+    return hr;
+  }
 
   do
   {
-- 
2.1.4