msi: avoid negative index in TABLE_insert_row

[James Hawkins]

On Wed, Mar 25, 2009 at 10:39 AM, Aric Stewart <aric at codeweavers.com> wrote:
>
> fixes bug Bug 17600
> ---
>  dlls/msi/table.c |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)
>

Please add a test case that demonstrates what you're trying to fix.
If an internal msi function is sending in a negative index, then
there's a bug somewhere else.

-- 
James Hawkins