On Mon, Mar 21, 2022 at 9:22 AM zyx <z...@gmx.us> wrote:
> On Fri, 2022-03-18 at 19:02 +0100, Michal Sudolsky wrote:
> > It will probably work only on your machine or only on the OS you
> > are using. Or it can stop working in some newer version of that OS
> > (if the font you used changes in some specific way).
>
> Hi,
> yes, it's working only as a trigger of the function, it doesn't test
> the output of it. As the function itself is defined only for little
> endian, the test "works" for little endian systems only. The test fails
> with Unsupported Font exception, but it was enough to trigger the stack
> overflow after incorrect application of the proposed change.
>
> That's what I meant with "not a perfect test" earlier.
>
First I meant it could fail to catch if there are no negative numbers in
the font (I am not sure why I thought that it would cause stack overflow
only for negative inputs). But for example Arial may not be TTF (lets
pretend that podofo supports other font types for subsetting). I mean there
should be some specific font file alongside this test.
Bye,
> zyx
>
>
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