https://bugs.kde.org/show_bug.cgi?id=362975
Bug ID: 362975
Summary: socket loses data if payload is too big
Product: Purpose
Version: unspecified
Platform: Other
OS: Linux
Status: UNCONFIRMED
Severity: major
Priority: NOR
Component: general
Assignee: aleix...@kde.org
Reporter: sit...@kde.org
When making a 1920x1080 screenshot with spectacle and attempting to share it to
imgur via purpose the posting never works. Smaller screenshots work.
Reason being that the lib will serialize the png into json and then send it
over the socket, but that will more than likely exceed buffer limits of the
socket, so writing happens not all at once but rather needs to be done
sequentially as FIFO read. The pruproseprocess reading side however uses
readAll() which only reads all bytes available for read, it does not wait for
additional bytes!
The only way I found to make it work reliably is to have a readyReadWait and
then readAll until the wait times out.
Reproducible: Always
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