[SDL] [OT] "Text has zero width" isn't an error.

Pierre Phaneuf pphaneuf at gmail.com
Thu Apr 9 13:10:48 PDT 2009


On Thu, Apr 9, 2009 at 3:30 PM, Mason Wheeler <masonwheeler at yahoo.com> wrote:

>>Line 7 of foo.c, dead on. This works even if x arrived through a
>>number of copies, such as passing it through parameters, etc...
> OK... that's just weird.  I've never seen an uninitialized variable get
> initialized via self-OR instead of assignment.  When is that done in
> real-world code?

I think this can happen with SDL surface flags, for example, if I'm
not mistaken. You'd have to pass in an uninitialized flag parameter,
but bugs happen...

-- 
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