On Sat, 21 Sep 2019 20:21:12 +0800, Michael Mikonos wrote:
> When I remembered to check if upstream flex had fixed the sf_pop()
> issue I found their fix was a little different:
> https://github.com/westes/flex/commit/9ba6e5283efd2fe454d3bc92eca960b3ebd9129
> 4
>
> Notably, FLEX_EXIT() is not call
On Tue, Sep 17, 2019 at 11:56:26PM +0800, Michael Mikonos wrote:
> Hello,
>
> I was wondering why fuzz input was sometimes crashing flex(1).
> Now that assert() is enabled in the build I am able to
> trigger it with the following input.
>
> $ cat test.l
> %{
> hello
> %}
>
> %%
>
> )))
> world
Hello,
I was wondering why fuzz input was sometimes crashing flex(1).
Now that assert() is enabled in the build I am able to
trigger it with the following input.
$ cat test.l
%{
hello
%}
%%
)))
world
$ /usr/bin/lex -d - < test.l
assertion "_sf_top_ix > 0" failed: file "scanflags.c", line 55, f
