Hi Jiri,
> I want to ask, is anything wrong with this patch?
Your indenting is haphazard. Please match the indenting in the rest
of the file, which in this case is no tabs, 2-space indenting. Also,
curly braces go on a new line, so e.g.:
+ if (!size) {
should be
+ if (!size)
+ {
instead.
--Juan