[Digikam-devel] [Bug 134999] crash in exiv2 when searching for new images

[Marcel Wiesweg]

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http://bugs.kde.org/show_bug.cgi?id=134999         




------- Additional Comments From marcel.wiesweg gmx de  2006-12-13 23:03 -------
Created an attachment (id=18923)
 --> (http://bugs.kde.org/attachment.cgi?id=18923&action=view)
Fix for QLatin15Codec

Please test if this patch fixes the problem.
As far as I can see, it's a problem of the QLatin15Codec. It uses
QString::fromLatin1 internally. The returned string is only as long as strlen
returns. However, the length parameter passed to toUnicode is sometimes longer,
especially with image comments which contain only 256 "\0". The buffer has
length 0, QLatin15Codec does not check this again, believes it is 256 bytes.