shell32: Set pointer to NULL after free to avoid double free.

26f3c14d · Michael Mc Donnell · Alexandre Julliard · 271c6a6c · 26f3c14d
Commit 26f3c14d authored Oct 19, 2011 by Michael Mc Donnell Committed by Alexandre Julliard Oct 20, 2011
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shfldr_unixfs.c dlls/shell32/shfldr_unixfs.c +1 -0

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--- a/dlls/shell32/shfldr_unixfs.c
+++ b/dlls/shell32/shfldr_unixfs.c
@@ -2440,6 +2440,7 @@ static HRESULT WINAPI UnixSubFolderIterator_IEnumIDList_Next(IEnumIDList* iface,
                !UNIXFS_is_pidl_of_type(rgelt[i], This->m_fFilter)) 
            {
                SHFree(rgelt[i]);
+                rgelt[i] = NULL;
                continue;
            }
            memset(((PBYTE)rgelt[i])+rgelt[i]->mkid.cb, 0, sizeof(USHORT));