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Bug fixes.

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[SVN r12787]
This commit is contained in:
Peter Dimov
2002-02-12 20:38:31 +00:00
parent 1b69c14f45
commit b1a1ab99aa
2 changed files with 4 additions and 2 deletions
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4
include/boost/weak_ptr.hpp
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@@ -135,12 +135,12 @@ public:
operator bool_type() const // never throws
{
return use_count() == 0? 0: &this_type::use_count;
return px == 0 || use_count() == 0? 0: &this_type::use_count;
}
bool operator! () const // never throws
{
return use_count() == 0;
return px == 0 || use_count() == 0;
}
void swap(this_type & other) // never throws

2
shared_ptr_test.cpp
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@@ -249,6 +249,8 @@ int test_main(int, char * [])
test_eq(wp2, wp4);
wp1 = p2;
test_is_zero(wp1);
wp1 = p4;
wp1 = wp3;
wp1 = wp2;