D14890: Remove QSaveFile in favor of plain old file saving

[Christoph Cullmann]

cullmann requested review of this revision.
cullmann added a comment.


  There is one tiny problem with that change:
  
  The compression filter device crashs sometimes, if you have bad luck, e.g. tried like David did show above with a small tmp mount:
  
  ASSERT: "d->avail_out > 0" in file /home/cullmann/kde/src/frameworks/karchive/src/knonefilter.cpp, line 128
  
  Thread 1 "kwrite" received signal SIGABRT, Aborted.
  0x00007ffff156708b in raise () from /lib64/libc.so.6
  (gdb) bt
  #0  0x00007ffff156708b in raise () from /lib64/libc.so.6
  #1  0x00007ffff15504e9 in abort () from /lib64/libc.so.6
  #2  0x00007ffff22b022b in QMessageLogger::fatal(char const*, ...) const () from /usr/lib64/libQt5Core.so.5
  #3  0x00007ffff22af7d9 in qt_assert(char const*, char const*, int) () from /usr/lib64/libQt5Core.so.5
  #4  0x00007ffff04b44fb in KNoneFilter::copyData (this=0x7fffdc0278f0) at /home/cullmann/kde/src/frameworks/karchive/src/knonefilter.cpp:128
  #5  0x00007ffff04b44c6 in KNoneFilter::compress (this=0x7fffdc0278f0, finish=true) at /home/cullmann/kde/src/frameworks/karchive/src/knonefilter.cpp:123
  #6  0x00007ffff04b277e in KCompressionDevice::writeData (this=0x7fffffffc220, data=0x0, len=0)
  
    at /home/cullmann/kde/src/frameworks/karchive/src/kcompressiondevice.cpp:343
  
  #7  0x00007ffff23ddddd in QIODevice::write(char const*, long long) () from /usr/lib64/libQt5Core.so.5
  #8  0x00007ffff04b1f1d in KCompressionDevice::close (this=0x7fffffffc220) at /home/cullmann/kde/src/frameworks/karchive/src/kcompressiondevice.cpp:165
  #9  0x00007ffff77ee7fd in Kate::TextBuffer::save (this=0x72a930, filename=...)
  
    at /home/cullmann/kde/src/frameworks/ktexteditor/src/buffer/katetextbuffer.cpp:858

REPOSITORY
  R39 KTextEditor

REVISION DETAIL
  https://phabricator.kde.org/D14890

To: cullmann, dhaumann, dfaure
Cc: dfaure, kwrite-devel, kde-frameworks-devel, michaelh, kevinapavew, ngraham, bruns, demsking, cullmann, sars, dhaumann
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