diff options
Diffstat (limited to 'source/core/slang-uint-set.cpp')
| -rw-r--r-- | source/core/slang-uint-set.cpp | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/source/core/slang-uint-set.cpp b/source/core/slang-uint-set.cpp index ec086c5de..1098db6d5 100644 --- a/source/core/slang-uint-set.cpp +++ b/source/core/slang-uint-set.cpp @@ -156,11 +156,23 @@ void UIntSet::subtractWith(const UIntSet& set) /* static */ void UIntSet::calcSubtract(UIntSet& outRs, const UIntSet& set1, const UIntSet& set2) { - outRs.resizeBackingBufferDirectly(set1.m_buffer.getCount()); + const auto set1Count = set1.m_buffer.getCount(); + const auto set2Count = set2.m_buffer.getCount(); - const Index minCount = Math::Min(set1.m_buffer.getCount(), set2.m_buffer.getCount()); - for (Index i = 0; i < minCount; i++) - outRs.m_buffer[i] = set1.m_buffer[i] & (~set2.m_buffer[i]); + outRs.resizeBackingBufferDirectly(set1Count); + + for (Index i = 0; i < set1Count; i++) + { + if (i < set2Count) + { + outRs.m_buffer[i] = set1.m_buffer[i] & (~set2.m_buffer[i]); + } + else + { + // If `set2` is smaller, copy the remaining values from `set1` + outRs.m_buffer[i] = set1.m_buffer[i]; + } + } } /* static */ bool UIntSet::hasIntersection(const UIntSet& set1, const UIntSet& set2) |