Marcus Meissner : dmime: Check return code of create_dmgraph (Coverity).
Alexandre Julliard
julliard at wine.codeweavers.com
Wed May 6 09:29:05 CDT 2015
Module: wine
Branch: master
Commit: 59efc5ce64327e15d93cb99acda44d5d475ab9aa
URL: http://source.winehq.org/git/wine.git/?a=commit;h=59efc5ce64327e15d93cb99acda44d5d475ab9aa
Author: Marcus Meissner <marcus at jet.franken.de>
Date: Wed May 6 08:49:33 2015 +0200
dmime: Check return code of create_dmgraph (Coverity).
---
dlls/dmime/audiopath.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/dlls/dmime/audiopath.c b/dlls/dmime/audiopath.c
index 3dff0c9..e6654a4 100644
--- a/dlls/dmime/audiopath.c
+++ b/dlls/dmime/audiopath.c
@@ -132,6 +132,7 @@ static HRESULT WINAPI IDirectMusicAudioPathImpl_GetObjectInPath (IDirectMusicAud
REFGUID guidObject, WORD dwIndex, REFGUID iidInterface, void** ppObject)
{
struct IDirectMusicAudioPathImpl *This = impl_from_IDirectMusicAudioPath(iface);
+ HRESULT hr;
FIXME("(%p, %d, %d, %d, %s, %d, %s, %p): stub\n", This, dwPChannel, dwStage, dwBuffer, debugstr_dmguid(guidObject),
dwIndex, debugstr_dmguid(iidInterface), ppObject);
@@ -169,7 +170,9 @@ static HRESULT WINAPI IDirectMusicAudioPathImpl_GetObjectInPath (IDirectMusicAud
if (IsEqualIID (iidInterface, &IID_IDirectMusicGraph)) {
if (NULL == This->pToolGraph) {
IDirectMusicGraphImpl* pGraph;
- create_dmgraph(&IID_IDirectMusicGraph, (void**)&pGraph);
+ hr = create_dmgraph(&IID_IDirectMusicGraph, (void**)&pGraph);
+ if (FAILED(hr))
+ return hr;
This->pToolGraph = (IDirectMusicGraph*) pGraph;
}
*ppObject = This->pToolGraph;
@@ -200,7 +203,9 @@ static HRESULT WINAPI IDirectMusicAudioPathImpl_GetObjectInPath (IDirectMusicAud
IDirectMusicPerformance8_GetGraph(This->pPerf, &pPerfoGraph);
if (NULL == pPerfoGraph) {
IDirectMusicGraphImpl* pGraph = NULL;
- create_dmgraph(&IID_IDirectMusicGraph, (void**)&pGraph);
+ hr = create_dmgraph(&IID_IDirectMusicGraph, (void**)&pGraph);
+ if (FAILED(hr))
+ return hr;
IDirectMusicPerformance8_SetGraph(This->pPerf, (IDirectMusicGraph*) pGraph);
/* we need release as SetGraph do an AddRef */
IDirectMusicGraph_Release((LPDIRECTMUSICGRAPH) pGraph);
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