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| author | Rafael H. Schloming <rhs@apache.org> | 2007-07-27 23:53:43 +0000 |
|---|---|---|
| committer | Rafael H. Schloming <rhs@apache.org> | 2007-07-27 23:53:43 +0000 |
| commit | 5d7add0f735d963bb69f0a57a37ff9c090baf909 (patch) | |
| tree | 7bdf13682ffdb27506787dfdc112147f063641de /qpid/python | |
| parent | ab456bdfe544cde8060203210afd9828a52c3265 (diff) | |
| download | qpid-python-5d7add0f735d963bb69f0a57a37ff9c090baf909.tar.gz | |
added an explicit upper bound check for longs
git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk@560425 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'qpid/python')
| -rw-r--r-- | qpid/python/qpid/codec.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/qpid/python/qpid/codec.py b/qpid/python/qpid/codec.py index a0d9696c8b..a11486376d 100644 --- a/qpid/python/qpid/codec.py +++ b/qpid/python/qpid/codec.py @@ -178,8 +178,10 @@ class Codec: encodes long (32 bits) data 'o' in network byte order """ - if (o < 0): - raise ValueError('unsinged long int cannot be less than 0') + # we need to check both bounds because on 64 bit platforms + # struct.pack won't raise an error if o is too large + if (o < 0 or o > 4294967295): + raise ValueError('Valid range of long int is [0,4294967295]') self.pack("!L", o) |