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Don't call deallocate with null pointers

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Daniel James
2017-12-17 12:16:08 +00:00
parent 65a6556800
commit 3dc4f33ad5
1 changed files with 6 additions and 4 deletions
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10
include/boost/functional/factory.hpp
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@ -116,13 +116,15 @@ namespace boost
void operator()(value_type* ptr) const void operator()(value_type* ptr) const
{ {
if (!! ptr) ptr->~value_type(); if (!! ptr) {
ptr->~value_type();
#if defined(BOOST_NO_CXX11_ALLOCATOR) #if defined(BOOST_NO_CXX11_ALLOCATOR)
const_cast<allocator_type*>(static_cast<allocator_type const*>( const_cast<allocator_type*>(static_cast<allocator_type const*>(
this))->deallocate(ptr,1); this))->deallocate(ptr,1);
#else #else
allocator_traits::deallocate(this->get_allocator(),ptr,1); allocator_traits::deallocate(this->get_allocator(),ptr,1);
#endif #endif
}
} }
}; };