Update of bug #21297 (project freeciv):
Status: Ready For Test = Fixed
Open/Closed:Open = Closed
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Update of bug #21297 (project freeciv):
Status:None = In Progress
Assigned to:None = jtn
Planned Release: = 2.4.2,2.5.0,2.6.0
Follow-up Comment #3, bug #21297 (project freeciv):
I was able to trigger this on Ubuntu with FREECIV_COMPRESSION_LEVEL=0, even
when taking extra care to not emit more than MAX_LEN_BUFFER.
Reducing the queue max to MAX_LEN_BUFFER/2 or even /4 doesn't seriously reduce
the level of compression
Update of bug #21297 (project freeciv):
Status: In Progress = Ready For Test
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Follow-up Comment #4:
(Also noticed in passing that conn_compression_flush() can send
a compressed packet that's
URL:
http://gna.org/bugs/?21297
Summary: Network compression could cause network buffer
overflow and cut connection
Project: Freeciv
Submitted by: jtn
Submitted on: Sat Nov 23 21:14:29 2013
Category: None
Follow-up Comment #1, bug #21297 (project freeciv):
Current classic ruleset data on trunk sent at game start is about 417kbyte
uncompressed, 161kbyte uncompressed (down to ~40%), so doesn't trigger this.
In future, sending a big map compressed could trigger the huge queue flush
(see discussion
Follow-up Comment #2, bug #21297 (project freeciv):
161kbyte uncompressed
I meant 161kbyte *compressed*, of course.
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