Re: some backends return invalid pointers

From: Chris Pinkham (cpinkham@infi.net)
Date: Sun Feb 20 2000 - 11:31:59 PST

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> some backends do return invalid pointers when sane_get_option_descriptor
> is called with a negative option (if only tests for <max_options and not for >=0).

> Please could every backend author make sure that only a valid pointer or NULL
> is returned.

Just fixed the Artec backend so it returns NULL if ( option >= NUM_OPTIONS )
or if ( option < 0 ). Will hopefully commit to cvs tonight after I finish
fixing another bug I'm working on.

Chris

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** Chris Pinkham Linux v2.2.6, Sane v1.0.1, Cajun v3.0-8 **
** cpinkham@infi.net http://www4.infi.net/~cpinkham/ **
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