[kmail2] [Bug 409001] when opened message (incapsulated by outlook) kmail crashes

[Wolfgang Bauer]

https://bugs.kde.org/show_bug.cgi?id=409001

Wolfgang Bauer <wbauer at tmo.at> changed:

           What    |Removed                     |Added
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                 CC|                            |wbauer at tmo.at

--- Comment #16 from Wolfgang Bauer <wbauer at tmo.at> ---
FTR, as I found out yesterday, the crash in openSUSE Leap 15.1 was because
libopenjpeg1 and libopenjp2 were loaded into the same process.

Leap's ffmpeg-3 (libavcodec57) package is built with openjpeg1, and is used by
QtWebEngine. So poppler (which uses libopenjp2) ended up calling some functions
from libopenjpeg1 instead (both libs contain functions with the same name),
resulting in some things not being initialized properly and leading to the
crash in libopenjp2 later on.

The switch to using an external process actually fixed that as well btw, as the
separate executable has much smaller dependencies, in particular it doesn't
load QtWebEngine...

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