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function.hpp:

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- Added self-assignment check in operator= and set()

function_template.hpp:
	- Added self-assignment check in operator= and set()


[SVN r10431]
This commit is contained in:
Douglas Gregor
2001-06-26 13:38:58 +00:00
parent 0270911a43
commit 07c66d01fa
2 changed files with 18 additions and 0 deletions
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6
include/boost/function.hpp
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@ -462,6 +462,9 @@ namespace boost {
function& operator=(const function& f)
{
if (this == &f)
return *this;
const base_type& bf = static_cast<const base_type&>(f);
base_type* self = this;
self->set(bf);
@ -470,6 +473,9 @@ namespace boost {
void set(const function& f)
{
if (this == &f)
return;
const base_type& bf = static_cast<const base_type&>(f);
base_type* self = this;
self->set(bf);