id summary reporter owner description type status priority milestone component version severity resolution keywords cc mlocked 10610 "Frontend enters infinite loop if channel icon == ""none""" rhansen@… stuartm "My mythfrontend enters an infinite loop whenever I try to watch live TV. The following messages repeat in the logs until I hit ESC to exit: {{{ Apr 15 22:08:07 hostname mythfrontend[27737]: I CoreContext mythcorecontext.cpp:1178 (CheckProtoVersion) Using protocol version 72 Apr 15 22:08:07 hostname mythfrontend[27737]: I CoreContext mythcorecontext.cpp:1178 (CheckProtoVersion) Using protocol version 72 Apr 15 22:08:07 hostname mythfrontend[27737]: E CoreContext remotefile.cpp:172 (openSocket) RemoteFile::openSocket(file data socket): Failed to open socket, error was filetransfer_filename_empty Apr 15 22:08:07 hostname mythfrontend[27737]: E CoreContext mythuihelper.cpp:1349 (LoadScaleImage) MythUIHelper: LoadScaleImage(myth://ChannelIcon@127.0.0.1:6543/none) failed to load remote image Apr 15 22:08:07 hostname mythfrontend[27737]: E CoreContext mythuihelper.cpp:1378 (LoadScaleImage) MythUIHelper: LoadScaleImage(myth://ChannelIcon@127.0.0.1:6543/none) failed to load image Apr 15 22:08:07 hostname mythfrontend[27737]: I CoreContext mythcorecontext.cpp:1178 (CheckProtoVersion) Using protocol version 72 Apr 15 22:08:07 hostname mythfrontend[27737]: I CoreContext mythcorecontext.cpp:1178 (CheckProtoVersion) Using protocol version 72 Apr 15 22:08:07 hostname mythfrontend[27737]: E CoreContext remotefile.cpp:172 (openSocket) RemoteFile::openSocket(file data socket): Failed to open socket, error was filetransfer_filename_empty Apr 15 22:08:07 hostname mythfrontend[27737]: E CoreContext mythuihelper.cpp:1349 (LoadScaleImage) MythUIHelper: LoadScaleImage(myth://ChannelIcon@127.0.0.1:6543/none) failed to load remote image Apr 15 22:08:07 hostname mythfrontend[27737]: E CoreContext mythuihelper.cpp:1378 (LoadScaleImage) MythUIHelper: LoadScaleImage(myth://ChannelIcon@127.0.0.1:6543/none) failed to load image Apr 15 22:08:07 hostname mythfrontend[27737]: I CoreContext mythcorecontext.cpp:1178 (CheckProtoVersion) Using protocol version 72 Apr 15 22:08:07 hostname mythfrontend[27737]: I CoreContext mythcorecontext.cpp:1178 (CheckProtoVersion) Using protocol version 72 Apr 15 22:08:07 hostname mythfrontend[27737]: E CoreContext remotefile.cpp:172 (openSocket) RemoteFile::openSocket(file data socket): Failed to open socket, error was filetransfer_filename_empty Apr 15 22:08:07 hostname mythfrontend[27737]: E CoreContext mythuihelper.cpp:1349 (LoadScaleImage) MythUIHelper: LoadScaleImage(myth://ChannelIcon@127.0.0.1:6543/none) failed to load remote image Apr 15 22:08:07 hostname mythfrontend[27737]: E CoreContext mythuihelper.cpp:1378 (LoadScaleImage) MythUIHelper: LoadScaleImage(myth://ChannelIcon@127.0.0.1:6543/none) failed to load image Apr 15 22:08:07 hostname mythfrontend[27737]: I CoreContext mythcorecontext.cpp:1178 (CheckProtoVersion) Using protocol version 72 Apr 15 22:08:08 hostname mythfrontend[27737]: I CoreContext mythcorecontext.cpp:1178 (CheckProtoVersion) Using protocol version 72 Apr 15 22:08:08 hostname mythfrontend[27737]: E CoreContext remotefile.cpp:172 (openSocket) RemoteFile::openSocket(file data socket): Failed to open socket, error was filetransfer_filename_empty Apr 15 22:08:08 hostname mythfrontend[27737]: E CoreContext mythuihelper.cpp:1349 (LoadScaleImage) MythUIHelper: LoadScaleImage(myth://ChannelIcon@127.0.0.1:6543/none) failed to load remote image Apr 15 22:08:08 hostname mythfrontend[27737]: E CoreContext mythuihelper.cpp:1378 (LoadScaleImage) MythUIHelper: LoadScaleImage(myth://ChannelIcon@127.0.0.1:6543/none) failed to load image }}} Here is the backtrace leading up to the error message: {{{ #0 MythUIHelper::LoadScaleImage (this=0xb406c0, filename=..., fromcache=true) at mythuihelper.cpp:1309 #1 0x00007ffff535ffe4 in MythImage::Load (this=0x7fffde4ac090, filename=..., scale=) at mythimage.cpp:276 #2 0x00007ffff53a53fd in ImageLoader::LoadImage (painter=0xc3e190, imProps=..., cacheMode=kCacheNormal, parent=0x7fff00000050, aborted=@0x7fffffff8d01, imageReader=0x0) at mythuiimage.cpp:284 #3 0x00007ffff539f1c1 in MythUIImage::Load (this=0x7fffde4e4ab0, allowLoadInBackground=false, forceStat=false) at mythuiimage.cpp:1044 #4 0x00007ffff76933a2 in OSD::SetText (this=0x7fffdcc0cab0, window=..., map=..., timeout=kOSDTimeout_Med) at osd.cpp:435 }}} Walking back up the call stack, I noticed that `OSD::SetText()` tests to see if the icon path is empty but does not check to see if it equals ""none"" (the default value in the database schema). Attached is an untested patch that should fix this bug." Patch - Bug Fix closed minor 0.26.1 MythTV - Video/OSD Rendering 0.25-fixes medium fixed 0