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-rw-r--r--src/core/overflowsafe_type.hpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/core/overflowsafe_type.hpp b/src/core/overflowsafe_type.hpp
index 2b1edeede..0a9df5920 100644
--- a/src/core/overflowsafe_type.hpp
+++ b/src/core/overflowsafe_type.hpp
@@ -34,7 +34,7 @@ public:
inline OverflowSafeInt& operator = (const OverflowSafeInt& other) { this->m_value = other.m_value; return *this; }
- inline OverflowSafeInt operator - () const { return OverflowSafeInt(-this->m_value); }
+ inline OverflowSafeInt operator - () const { return OverflowSafeInt(this->m_value == T_MIN ? T_MAX : -this->m_value); }
/**
* Safe implementation of addition.