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MediaPortal 1
Quality Assurance
Bugtracker Feed
0002689: teletextpagerenderer null pointer exception.
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<blockquote data-quote="MediaPortal-Bot" data-source="post: 574590" data-attributes="member: 48617"><p>quote from te3hpurp</p><p></p><p>"Here is logs about crash. Mp is in normal use: zapping, using teletex,</p><p>some channels might have had normal dvb subtitles.</p><p></p><p>I hope logs have catched some clues, as these few things that dev's wanted us to </p><p>look at in first page of this therad are quite new, i mean Mp has been more stable</p><p>about a month ago. Now this crash happens totally without any certain behavior i do.</p><p>Sometimes it crashes just after i've rebooted and started to watch first channel after reboot.</p><p>Sometimes it happens only after using teletex and few hours later. No pattern how to make it happen.</p><p> </p><p>I'm sorry not been able to help more. My system specs are just below my avatar.</p><p></p><p></p><p>regards</p><p></p><p>EDIT:</p><p></p><p>Just happened again. And log shows the same as attaced log:</p><p></p><p>2010-02-07 12:48:10.601994 [ERROR][Teletext Updater(36)]: MediaPortal: Unhandled exception occured</p><p>2010-02-07 12:48:10.674998 [ERROR][Teletext Updater(36)]: Exception <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite5" alt=":confused:" title="Confused :confused:" loading="lazy" data-shortname=":confused:" />ystem.ArgumentNullException: Value cannot be null.</p><p>Parameter name: image</p><p> at System.Drawing.Graphics.FromImage(Image image)</p><p> at TvLibrary.Teletext.TeletextPageRenderer.RenderPage(Bitmap& pageBitmap, Byte[] byPage, Int32 mPage, Int32 sPage)</p><p> at TvPlugin.TvTeletextBase.Redraw()</p><p> at TvPlugin.TvTeletextBase.GetNewPage()</p><p> at TvPlugin.TvTeletextBase.UpdatePage()</p><p> at System.Threading.ThreadHelper.ThreadStart_Context(Object state)</p><p> at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)</p><p> at System.Threading.ThreadHelper.ThreadStart()</p><p></p><p>That's killing my Mp</p><p></p><p>I looked a code a bit and i don't understand how that image variable could be null as it is created few lines above hmm...</p><p></p><p>Maybe if this RenderPage is called twice in a row before previous call has not ended."</p><p></p><p><a href="http://mantis.team-mediaportal.com/view.php?id=2689" target="_blank">http://mantis.team-mediaportal.com/view.php?id=2689</a></p><p></p><p><a href="http://mantis.team-mediaportal.com/view.php?id=2689" target="_blank">Open the issue in Mantis...</a></p></blockquote><p></p>
[QUOTE="MediaPortal-Bot, post: 574590, member: 48617"] quote from te3hpurp "Here is logs about crash. Mp is in normal use: zapping, using teletex, some channels might have had normal dvb subtitles. I hope logs have catched some clues, as these few things that dev's wanted us to look at in first page of this therad are quite new, i mean Mp has been more stable about a month ago. Now this crash happens totally without any certain behavior i do. Sometimes it crashes just after i've rebooted and started to watch first channel after reboot. Sometimes it happens only after using teletex and few hours later. No pattern how to make it happen. I'm sorry not been able to help more. My system specs are just below my avatar. regards EDIT: Just happened again. And log shows the same as attaced log: 2010-02-07 12:48:10.601994 [ERROR][Teletext Updater(36)]: MediaPortal: Unhandled exception occured 2010-02-07 12:48:10.674998 [ERROR][Teletext Updater(36)]: Exception :System.ArgumentNullException: Value cannot be null. Parameter name: image at System.Drawing.Graphics.FromImage(Image image) at TvLibrary.Teletext.TeletextPageRenderer.RenderPage(Bitmap& pageBitmap, Byte[] byPage, Int32 mPage, Int32 sPage) at TvPlugin.TvTeletextBase.Redraw() at TvPlugin.TvTeletextBase.GetNewPage() at TvPlugin.TvTeletextBase.UpdatePage() at System.Threading.ThreadHelper.ThreadStart_Context(Object state) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Threading.ThreadHelper.ThreadStart() That's killing my Mp I looked a code a bit and i don't understand how that image variable could be null as it is created few lines above hmm... Maybe if this RenderPage is called twice in a row before previous call has not ended." [url]http://mantis.team-mediaportal.com/view.php?id=2689[/url] [url=http://mantis.team-mediaportal.com/view.php?id=2689]Open the issue in Mantis...[/url] [/QUOTE]
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MediaPortal 1
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0002689: teletextpagerenderer null pointer exception.
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