Merge pull request #1628 from jdumas/jdumas/cpp20

Fix C++20 compatibility by removing deprecated shared_ptr::unique()
AcademySoftwareFoundation · Sep 26, 2023 · d41e3a5 · d41e3a5
2 parents 5a0519d + e31140c
commit d41e3a5
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/openvdb/openvdb/points/AttributeSet.cc b/openvdb/openvdb/points/AttributeSet.cc
@@ -280,7 +280,8 @@ AttributeSet::isShared(size_t pos) const
 {
     assert(pos != INVALID_POS);
     assert(pos < mAttrs.size());
-    return !mAttrs[pos].unique();
+    // Warning: In multithreaded environment, the value returned by use_count is approximate.
+    return mAttrs[pos].use_count() != 1;
 }