[Twisted-Python] Passing number -2147483648 crash twisted
I am using twisted spread to pass large numbers between client and server.
Everything works ok, except when I try to pass the following number: -2147483648. This causes to crash twisted, and the task administrator in windows xp, shows the use of virtual memory increases to the maximum. No exceptions nor error messages, simply frozes.
In the Banana specifications, -2147483648 is the limit of the negative numbers allowed, but is included.
I am using twisted 1.3.0 and python 2.3 in a windows xp (both client and server).
Any suggestions?
On Fri, Jun 25, 2004 at 11:04:33AM +0200, aalted@arsystel.com wrote:
I am using twisted spread to pass large numbers between client and server.
Everything works ok, except when I try to pass the following number: -2147483648. This causes to crash twisted, and the task administrator in windows xp, shows the use of virtual memory increases to the maximum. No exceptions nor error messages, simply frozes.
This appears to be a bug in the cBanana module, which can be easily triggered by:
python -c "from twisted.spread.banana import encode; print repr(encode(-2147483648))"
Good catch.
-Andrew.
On Fri, Jun 25, 2004 at 07:46:50PM +1000, Andrew Bennetts wrote:
On Fri, Jun 25, 2004 at 11:04:33AM +0200, aalted@arsystel.com wrote:
I am using twisted spread to pass large numbers between client and server.
Everything works ok, except when I try to pass the following number: -2147483648. This causes to crash twisted, and the task administrator in windows xp, shows the use of virtual memory increases to the maximum. No exceptions nor error messages, simply frozes.
This appears to be a bug in the cBanana module, which can be easily
This has now been fixed in SVN.
By the way, in future send bug reports to http://twistedmatrix.com/bugs. Bug reports on the mailing list have are likely to be read and then promptly forgotten.
-Andrew.
Ok, thanks for the fast response... and patch!
And yes, i was wondering where to post the bug, now i see i must login in http://twistedmatrix.org/bugs.
Thanks,
Andreu Alted
On Fri, Jun 25, 2004 at 07:46:50PM +1000, Andrew Bennetts wrote:
On Fri, Jun 25, 2004 at 11:04:33AM +0200, aalted@arsystel.com wrote:
I am using twisted spread to pass large numbers between client and
server.
Everything works ok, except when I try to pass the following number: -2147483648. This causes to crash twisted, and the task administrator
in
windows xp, shows the use of virtual memory increases to the maximum.
No
exceptions nor error messages, simply frozes.
This appears to be a bug in the cBanana module, which can be easily
This has now been fixed in SVN.
By the way, in future send bug reports to http://twistedmatrix.com/bugs. Bug reports on the mailing list have are likely to be read and then promptly forgotten.
-Andrew.
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participants (2)
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aalted＠arsystel.com -
Andrew Bennetts