[Bug 281088] kfilemetadatareader crashes when hovering a PDF in dolphin

[Elias Probst]

https://bugs.kde.org/show_bug.cgi?id=281088





--- Comment #4 from Elias Probst <mail eliasprobst eu>  2011-09-06 06:34:43 ---
(In reply to comment #3)
> Not sure if it's related, but this RAW image: http://ur1.ca/50sfw (11M) also
> causes a crash in kfilemetadatareader each time I hover over it ("program-id
> 8285", sorry I don't have debug packages installed, rather a drag on Arch
> Linux).

This RAW file makes kmetadatafilereader crash herer, too, producing the
following backtrace:
Application:  (kfilemetadatareader), signal: Segmentation fault
[KCrash Handler]
#6  memcpy () at ../sysdeps/x86_64/memcpy.S:267
#7  0x00007f0cfff075ac in (anonymous namespace)::strigi_tiffReadProc
(handle=<value optimized out>, buf=0x8083c8, size=<value optimized out>) at
/usr/include/bits/string3.h:52
#8  0x00007f0cffccd2ff in OJPEGReadBufferFill (sp=0x807dd0) at tif_ojpeg.c:1880
#9  0x00007f0cffcce27e in OJPEGReadBytePeek (tif=0x807380) at tif_ojpeg.c:1960
#10 OJPEGReadHeaderInfoSec (tif=0x807380) at tif_ojpeg.c:1231
#11 0x00007f0cffccf2fa in OJPEGSubsamplingCorrect (tif=0x807380) at
tif_ojpeg.c:959
#12 0x00007f0cffccf770 in OJPEGVGetField (tif=0x8083c8, tag=0, ap=<value
optimized out>) at tif_ojpeg.c:466
#13 0x00007f0cffcb0678 in TIFFGetField (tif=0x8083c8, tag=0) at tif_dir.c:957
#14 0x00007f0cffcd992a in TIFFScanlineSize (tif=0x8083c8) at tif_strip.c:237
#15 0x00007f0cffcb50dc in TIFFReadDirectory (tif=0x807380) at tif_dirread.c:764
#16 0x00007f0cffcd1564 in TIFFClientOpen (name=<value optimized out>,
mode=0x7f0cfff082ce "r", clientdata=<value optimized out>, readproc=<value
optimized out>, writeproc=0x7f0cfff07500 <(anonymous
namespace)::strigi_tiffWriteProc(thandle_t, tdata_t, tsize_t)>,
seekproc=0x7f0cfff07503 <(anonymous namespace)::strigi_tiffSeekProc(thandle_t,
toff_t, int)>, closeproc=0x7f0cfff07543 <(anonymous
namespace)::strigi_tiffCloseProc(thandle_t)>, sizeproc=0x7f0cfff07546
<(anonymous namespace)::strigi_tiffSizeProc(thandle_t)>, mapproc=0x7f0cfff0754b
<(anonymous namespace)::strigi_tiffMapProc(thandle_t, tdata_t*, toff_t*)>,
unmapproc=0x7f0cfff0754e <(anonymous
namespace)::strigi_tiffUnmapProc(thandle_t, tdata_t, toff_t)>) at
tif_open.c:436
#17 0x00007f0cfff076fe in TiffEndAnalyzer::analyze (this=0x7d4c90, ar=...,
in=0x6faad0) at
/var/tmp/portage/kde-base/kdegraphics-strigi-analyzer-4.7.0/work/kdegraphics-strigi-analyzer-4.7.0/tiff/tiffendanalyzer.cpp:201
#18 0x00007f0d17378327 in Strigi::StreamAnalyzerPrivate::analyze
(this=0x712ae0, idx=..., input=0x6faad0) at
/var/tmp/portage/app-misc/strigi-9999/work/strigi-9999/libstreamanalyzer/lib/streamanalyzer.cpp:418
#19 0x00007f0d19d74a23 in KFileMetaInfoPrivate::init (this=<value optimized
out>, stream=<value optimized out>, url=<value optimized out>,
mtime=1315290794, w=<value optimized out>) at
/var/tmp/portage/kde-base/kdelibs-4.7.0-r1/work/kdelibs-4.7.0/kio/kio/kfilemetainfo.cpp:259
#20 0x00007f0d19d76580 in KFileMetaInfo::KFileMetaInfo (this=0x7fffb31141b0,
path=..., w=<value optimized out>) at
/var/tmp/portage/kde-base/kdelibs-4.7.0-r1/work/kdelibs-4.7.0/kio/kio/kfilemetainfo.cpp:288
#21 0x000000000040301e in readFileMetaData (urls=<value optimized out>) at
/var/tmp/portage/kde-base/kdelibs-4.7.0-r1/work/kdelibs-4.7.0/kio/kfile/kfilemetadatareaderprocess.cpp:85
#22 0x0000000000403d0c in readFileAndContextMetaData (urls=<value optimized
out>) at
/var/tmp/portage/kde-base/kdelibs-4.7.0-r1/work/kdelibs-4.7.0/kio/kfile/kfilemetadatareaderprocess.cpp:146
#23 0x0000000000404f0e in main (argc=<value optimized out>, argv=<value
optimized out>) at
/var/tmp/portage/kde-base/kdelibs-4.7.0-r1/work/kdelibs-4.7.0/kio/kfile/kfilemetadatareaderprocess.cpp:195

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