diff --git a/src/tag/Mask.hxx b/src/tag/Mask.hxx index 5a03a5d95..4b6126bc5 100644 --- a/src/tag/Mask.hxx +++ b/src/tag/Mask.hxx @@ -72,7 +72,7 @@ public: } TagMask &operator^=(TagMask other) { - value |= other.value; + value ^= other.value; return *this; }