On 09/21/2010 12:49 PM, Robert Collins wrote:
On Wed, Sep 22, 2010 at 4:58 AM, Alex Rousskov
<rouss...@measurement-factory.com> wrote:
Squid will most likely not work if NULL is not false. 0xCDCDCDCD is not
false. Consider:
some_pointer = some_function_that_may_return_NULL();
if (!some_pointer)
...
When compilers do that, they also translate the if expression appropriately.
But they are also meant to handle NULL vs 0 transparently in that case, AIUI.
Scary but good to know, thank you. Looks like 0xCDCDCDCD, if used as a
pointer, becomes false in that case!
Alex.
