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MediaPortal 1
Quality Assurance
Bugtracker Feed
0003471: HRESULT return codes from unmanaged methods are possibly being wrongly interpreted
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<blockquote data-quote="MediaPortal-Bot" data-source="post: 888245" data-attributes="member: 48617"><p>We need to check calls to unmanaged methods in both TVServer and MediaPortal to make sure that the return HRESULT is correctly interpreted for that function.<br /> <br /> Some methods are only checking for S_OK (0x0) and throwing an error for anything else. For example, S_FALSE (0x1) is an alternative success code and is returned by Terratec drivers when trying to tune to a transponder that is already tuned. <br /> <br /> Technically any positive HRESULT is a success code (with a possible warning code attached). Each method really needs to be checked against relavent specifications to make sure that the return code is handled correctly (especially calls that are driver specific).</p><p></p><p><a href="http://mantis.team-mediaportal.com/view.php?id=3471" target="_blank">Continue reading...</a></p></blockquote><p></p>
[QUOTE="MediaPortal-Bot, post: 888245, member: 48617"] We need to check calls to unmanaged methods in both TVServer and MediaPortal to make sure that the return HRESULT is correctly interpreted for that function.<br /> <br /> Some methods are only checking for S_OK (0x0) and throwing an error for anything else. For example, S_FALSE (0x1) is an alternative success code and is returned by Terratec drivers when trying to tune to a transponder that is already tuned. <br /> <br /> Technically any positive HRESULT is a success code (with a possible warning code attached). Each method really needs to be checked against relavent specifications to make sure that the return code is handled correctly (especially calls that are driver specific). [url="http://mantis.team-mediaportal.com/view.php?id=3471"]Continue reading...[/url] [/QUOTE]
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MediaPortal 1
Quality Assurance
Bugtracker Feed
0003471: HRESULT return codes from unmanaged methods are possibly being wrongly interpreted
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