[1/5] windowscodecs: Check for NULL in IWICComponentInfo::GetComponentType.

Vincent Povirk madewokherd at gmail.com
Mon Jun 18 14:29:28 CDT 2012


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From 97d47d38768356c5f44d205c5ceda7377000af41 Mon Sep 17 00:00:00 2001
From: Vincent Povirk <vincent at codeweavers.com>
Date: Mon, 16 Apr 2012 14:57:40 -0500
Subject: [PATCH 01/22] windowscodecs: Check for NULL in
 IWICComponentInfo::GetComponentType.

---
 dlls/windowscodecs/info.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/dlls/windowscodecs/info.c b/dlls/windowscodecs/info.c
index 92d0542..ed575a8 100644
--- a/dlls/windowscodecs/info.c
+++ b/dlls/windowscodecs/info.c
@@ -161,6 +161,7 @@ static HRESULT WINAPI BitmapDecoderInfo_GetComponentType(IWICBitmapDecoderInfo *
     WICComponentType *pType)
 {
     TRACE("(%p,%p)\n", iface, pType);
+    if (!pType) return E_INVALIDARG;
     *pType = WICDecoder;
     return S_OK;
 }
@@ -610,6 +611,7 @@ static HRESULT WINAPI BitmapEncoderInfo_GetComponentType(IWICBitmapEncoderInfo *
     WICComponentType *pType)
 {
     TRACE("(%p,%p)\n", iface, pType);
+    if (!pType) return E_INVALIDARG;
     *pType = WICEncoder;
     return S_OK;
 }
@@ -884,6 +886,7 @@ static HRESULT WINAPI FormatConverterInfo_GetComponentType(IWICFormatConverterIn
     WICComponentType *pType)
 {
     TRACE("(%p,%p)\n", iface, pType);
+    if (!pType) return E_INVALIDARG;
     *pType = WICPixelFormatConverter;
     return S_OK;
 }
-- 
1.7.9.5


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