[HarfBuzz] potential divide-by-zero in GPOS sanitizer

Behdad Esfahbod behdad at behdad.org
Fri Aug 13 11:07:40 PDT 2010


Applied.  Thanks.

I wonder if there's a way to convince gcc to warn about possible div by zero?

behdad

On 08/13/10 13:52, Jonathan Kew wrote:
> Hi Behdad,
> 
> It's possible for AnchorMatrix::sanitize() to fail with a div-by-zero error, if the 'rows' field is zero.
> (See https://bugzilla.mozilla.org/show_bug.cgi?id=586501.)
> 
> Patch is attached.
> 
> JK
> 
> 
> 
> 
> 
> 



More information about the HarfBuzz mailing list