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Merge pull request #4281 from mathisloge/fix/unique_shared_ptr

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use shared::ptr<T>::use_count instead of unique()
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Artem Pavlenko 2022-01-25 12:09:52 +00:00 • committed by GitHub
commit 1d6350b1e5
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2
include/mapnik/pool.hpp
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@ -75,7 +75,7 @@ public:
typename ContType::iterator itr=pool_.begin(); typename ContType::iterator itr=pool_.begin();
while ( itr!=pool_.end()) while ( itr!=pool_.end())
{ {
if (!itr->unique()) if (itr->use_count() > 1)
{ {
++itr; ++itr;
} }