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bug#15100: Division by zero in bytevector->uint-list
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From: |
Göran Weinholt |
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Subject: |
bug#15100: Division by zero in bytevector->uint-list |
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Date: |
Thu, 15 Aug 2013 13:02:16 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.4 (gnu/linux) |
Hello schemers,
the bytevector->uint-list procedure from (rnrs) can crash Guile through
a division by zero:
scheme@(guile-user)> (import (rnrs))
scheme@(guile-user)> (bytevector->uint-list #vu8(0) 'x 0)
Floating point exception
The same happens with bytevector->sint-list. These procedures also do
not check that the length of the bytevector is divisible by the size.
Tested with GNU Guile 2.0.9.71-8d5d04.
Regards,
--
Göran Weinholt <address@hidden>
"What's worse than clowns? Danish clowns."
-- Mystery Science Theatre 3000
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- bug#15100: Division by zero in bytevector->uint-list,
Göran Weinholt <=