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gameux: Avoid freeing uninitialized interfaces (Coverity).
Signed-off-by: Marcus Meissner <marcus@jet.franken.de> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -111,9 +111,9 @@ static HRESULT GAMEUX_updateStatisticsFile(struct GAMEUX_STATS *stats)
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static const WCHAR sValue[] = {'V','a','l','u','e',0};
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HRESULT hr = S_OK;
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IXMLDOMDocument *document;
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IXMLDOMElement *root, *statisticsElement;
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IXMLDOMNode *categoryNode, *statisticsNode;
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IXMLDOMDocument *document = NULL;
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IXMLDOMElement *root = NULL, *statisticsElement = NULL;
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IXMLDOMNode *categoryNode = NULL, *statisticsNode = NULL;
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VARIANT vStatsFilePath, vValue;
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BSTR bstrStatistics = NULL, bstrCategory = NULL, bstrIndex = NULL,
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bstrStatistic = NULL, bstrName = NULL, bstrValue = NULL;
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@ -209,8 +209,7 @@ static HRESULT GAMEUX_updateStatisticsFile(struct GAMEUX_STATS *stats)
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hr = IXMLDOMElement_setAttribute(categoryElement, bstrName, vValue);
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}
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if (categoryElement)
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IXMLDOMElement_Release(categoryElement);
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if (categoryElement) IXMLDOMElement_Release(categoryElement);
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SysFreeString(V_BSTR(&vValue));
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@ -266,15 +265,16 @@ static HRESULT GAMEUX_updateStatisticsFile(struct GAMEUX_STATS *stats)
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if(SUCCEEDED(hr))
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hr = IXMLDOMNode_appendChild(categoryNode, statisticsNode, NULL);
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IXMLDOMElement_Release(statisticsElement);
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IXMLDOMNode_Release(statisticsNode);
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if (statisticsElement) IXMLDOMElement_Release(statisticsElement);
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if (statisticsNode) IXMLDOMNode_Release(statisticsNode);
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}
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}
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if(SUCCEEDED(hr))
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hr = IXMLDOMElement_appendChild(root, categoryNode, &categoryNode);
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IXMLDOMNode_Release(categoryNode);
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if (categoryNode)
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IXMLDOMNode_Release(categoryNode);
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if(FAILED(hr))
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break;
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@ -283,7 +283,7 @@ static HRESULT GAMEUX_updateStatisticsFile(struct GAMEUX_STATS *stats)
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if(SUCCEEDED(hr))
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hr = IXMLDOMDocument_putref_documentElement(document, root);
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IXMLDOMElement_Release(root);
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if (root) IXMLDOMElement_Release(root);
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TRACE("saving game statistics in %s file\n", debugstr_w(stats->sStatsFile));
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if(SUCCEEDED(hr))
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@ -292,7 +292,7 @@ static HRESULT GAMEUX_updateStatisticsFile(struct GAMEUX_STATS *stats)
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if(SUCCEEDED(hr))
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hr = IXMLDOMDocument_save(document, vStatsFilePath);
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IXMLDOMDocument_Release(document);
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if (document) IXMLDOMDocument_Release(document);
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SysFreeString(bstrValue);
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SysFreeString(bstrName);
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@ -426,9 +426,9 @@ static HRESULT GAMEUX_loadStatisticsFromFile(struct GAMEUX_STATS *data)
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HRESULT hr = S_OK;
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IXMLDOMDocument *document = NULL;
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IXMLDOMElement *root = NULL, *categoryElement, *statisticElement;
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IXMLDOMNode *categoryNode, *statisticNode;
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IXMLDOMNodeList *rootChildren = NULL, *categoryChildren;
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IXMLDOMElement *root = NULL, *categoryElement = NULL, *statisticElement = NULL;
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IXMLDOMNode *categoryNode = NULL, *statisticNode = NULL;
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IXMLDOMNodeList *rootChildren = NULL, *categoryChildren = NULL;
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VARIANT vStatsFilePath, vValue;
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BSTR bstrStatistics = NULL, bstrCategory = NULL, bstrIndex = NULL,
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bstrStatistic = NULL, bstrName = NULL, bstrValue = NULL;
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@ -571,22 +571,22 @@ static HRESULT GAMEUX_loadStatisticsFromFile(struct GAMEUX_STATS *data)
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debugstr_w(data->categories[i].stats[j].sName),
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debugstr_w(data->categories[i].stats[j].sValue));
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}
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IXMLDOMElement_Release(statisticElement);
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if (statisticElement) IXMLDOMElement_Release(statisticElement);
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}
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IXMLDOMNode_Release(statisticNode);
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if (statisticNode) IXMLDOMNode_Release(statisticNode);
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}
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}
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IXMLDOMNodeList_Release(categoryChildren);
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if (categoryChildren) IXMLDOMNodeList_Release(categoryChildren);
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if(SUCCEEDED(hr))
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hr = S_OK;
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}
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IXMLDOMElement_Release(categoryElement);
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if (categoryElement) IXMLDOMElement_Release(categoryElement);
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}
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IXMLDOMNode_Release(categoryNode);
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if (categoryNode) IXMLDOMNode_Release(categoryNode);
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}
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}
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if(SUCCEEDED(hr))
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