[Marble-bugs] [Bug 233153] New: Tilecreator crashes on armel (Maemo)

[Dennis Nienhüser]

https://bugs.kde.org/show_bug.cgi?id=233153

           Summary: Tilecreator crashes on armel (Maemo)
           Product: marble
           Version: unspecified
          Platform: Compiled Sources
        OS/Version: other
            Status: NEW
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: marble-bugs at kde.org
        ReportedBy: earthwings at gentoo.org


Version:            (using Devel)
Compiler:          cs2007q3-glibc2.5-arm7 Maemo SDK 5, Scratchbox
OS:                Other
Installed from:    Compiled sources

The tilecreator executable crashes when loading srtm.jpg. It also not able to
write .jpg tiles when passing a .png to create tiles from. The jpg support in
Qt on Maemo seems to be broken.

libjpeg62 version is 6b-9osso8+0m5, Qt is 4.6.2~git20100310-0maemo1+0m5. Qt
reports that jpg is a supported format, inspects the header correctly (i.e.
reports it can read srtm.jpg and determines the correct image size). It crashes
as soon as reading the image data (creating the QImage with the filename, or
alternatively calling QImageReader::read on the previously created tempImage).

When avoiding the jpg plugin by passing a converted png srtm.png, a similar
problem occurs when writing the tiles as .jpg images: "DCT coefficient out of
range" is reported for each tile to be written, resulting file size is 0.

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