Michael Stefaniuc : itss: Don' t over-allocate memory for a ITSS_IStorageImpl.
Alexandre Julliard
julliard at winehq.org
Mon Dec 10 14:00:38 CST 2012
Module: wine
Branch: master
Commit: 27adacc577a95f5e426d4aab858212654dbb9292
URL: http://source.winehq.org/git/wine.git/?a=commit;h=27adacc577a95f5e426d4aab858212654dbb9292
Author: Michael Stefaniuc <mstefani at redhat.de>
Date: Mon Dec 10 10:31:41 2012 +0100
itss: Don't over-allocate memory for a ITSS_IStorageImpl.
---
dlls/itss/storage.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/dlls/itss/storage.c b/dlls/itss/storage.c
index c53b0c2..60e452d 100644
--- a/dlls/itss/storage.c
+++ b/dlls/itss/storage.c
@@ -616,13 +616,11 @@ static HRESULT ITSS_create_chm_storage(
struct chmFile *chmfile, const WCHAR *dir, IStorage** ppstgOpen )
{
ITSS_IStorageImpl *stg;
- DWORD len;
TRACE("%p %s\n", chmfile, debugstr_w( dir ) );
- len = strlenW( dir ) + 1;
- stg = HeapAlloc( GetProcessHeap(), 0,
- sizeof (ITSS_IStorageImpl) + len*sizeof(WCHAR) );
+ stg = HeapAlloc( GetProcessHeap(), 0,
+ FIELD_OFFSET( ITSS_IStorageImpl, dir[strlenW( dir ) + 1] ));
stg->IStorage_iface.lpVtbl = &ITSS_IStorageImpl_Vtbl;
stg->ref = 1;
stg->chmfile = chmfile;
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