quartz: Don't use uninitialized memory in ACMWrapper
Chris Robinson
chris.kcat at gmail.com
Sun Feb 18 00:17:32 CST 2007
-------------- next part --------------
From d115afaf9c2fce7a69ab7e944d4e9b8fa6d57904 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat at gmail.com>
Date: Sat, 17 Feb 2007 22:11:47 -0800
Subject: [PATCH] quartz: Don't use uninitialized memory in ACMWrapper
---
dlls/quartz/acmwrapper.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/dlls/quartz/acmwrapper.c b/dlls/quartz/acmwrapper.c
index 62f0020..4b2d143 100644
--- a/dlls/quartz/acmwrapper.c
+++ b/dlls/quartz/acmwrapper.c
@@ -91,7 +91,7 @@ static HRESULT ACMWrapper_ProcessSampleData(TransformFilterImpl* pTransformFilte
This->current_size += copy_size;
offset += copy_size;
- if (offset == size)
+ if (offset >= size)
stop = TRUE;
if (This->current_size < This->max_size)
break;
@@ -256,8 +256,8 @@ HRESULT ACMWrapper_create(IUnknown * pUnkOuter, LPVOID * ppv)
/* Note: This memory is managed by the transform filter once created */
This = CoTaskMemAlloc(sizeof(ACMWrapperImpl));
+ ZeroMemory(This, sizeof(ACMWrapperImpl));
- This->has = 0;
This->reinit_codec = TRUE;
hr = TransformFilter_Create(&(This->tf), &CLSID_ACMWrapper, &ACMWrapper_FuncsTable);
--
1.4.4.4
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