From c7f03e1f039ecd385b13da9c0e571b6090f71018 Mon Sep 17 00:00:00 2001 From: "Rafael H. Schloming" Date: Fri, 27 Jul 2007 23:53:43 +0000 Subject: added an explicit upper bound check for longs git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@560425 13f79535-47bb-0310-9956-ffa450edef68 --- python/qpid/codec.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'python') diff --git a/python/qpid/codec.py b/python/qpid/codec.py index a0d9696c8b..a11486376d 100644 --- a/python/qpid/codec.py +++ b/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) -- cgit v1.2.1