[digikam] [Bug 391060] crashes on undo of very large tif

[Maik Qualmann]

https://bugs.kde.org/show_bug.cgi?id=391060

Maik Qualmann  changed:

   What|Removed |Added

  Latest Commit||https://commits.kde.org/dig
   ||ikam/3a8b71fa6224a172f4ba7f
   ||54ee64362d171d3480
 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED
   Version Fixed In||6.0.0

--- Comment #3 from Maik Qualmann  ---
Git commit 3a8b71fa6224a172f4ba7f54ee64362d171d3480 by Maik Qualmann.
Committed on 28/04/2018 at 22:33.
Pushed by mqualmann into branch 'master'.

replace QByteArray with DImg buffer to write undo files larger than 2gb
FIXED-IN: 6.0.0

M  +2-1NEWS
M  +13   -6core/utilities/imageeditor/core/undocache.cpp

https://commits.kde.org/digikam/3a8b71fa6224a172f4ba7f54ee64362d171d3480

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[digikam] [Bug 391060] crashes on undo of very large tif

[Christoph Feck]

https://bugs.kde.org/show_bug.cgi?id=391060

Christoph Feck  changed:

   What|Removed |Added

   Severity|normal  |crash

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[digikam] [Bug 391060] crashes on undo of very large tif

[rens]

https://bugs.kde.org/show_bug.cgi?id=391060

--- Comment #2 from rens  ---
I do not know about what happens under the hood.
750 mbyte is on disk. and it is a compressed TIFF. no idea how big it is in
real memory.

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[digikam] [Bug 391060] crashes on undo of very large tif

[Maik Qualmann]

https://bugs.kde.org/show_bug.cgi?id=391060

--- Comment #1 from Maik Qualmann  ---
It crashes in QByteArray. The maximum size for a QByteArray is 2GB. I have
created a test image with 1.5GB and could not reproduce the problem. How much
memory do you have in your computer?

Please try with the digiKam-5.9.0 pre-release AppImage:

https://files.kde.org/digikam/

Maik

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[digikam] [Bug 391060] crashes on undo of very large tif

[Maik Qualmann]

https://bugs.kde.org/show_bug.cgi?id=391060

Maik Qualmann  changed:

   What|Removed |Added

 CC||metzping...@gmail.com
  Component|general |ImageEditor-Undo
   Assignee|unassigned-b...@kde.org |digikam-bugs-n...@kde.org
Product|kde |digikam

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[digikam] [Bug 391060] crashes on undo of very large tif

[Maik Qualmann]

https://bugs.kde.org/show_bug.cgi?id=391060

Maik Qualmann  changed:

   What|Removed |Added

Version|unspecified |5.2.0
   Platform|unspecified |openSUSE RPMs

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