-Wconversion

1 files changed, 1 insertions, 1 deletions

diff --git a/msp430/alee-msp430.cpp b/msp430/alee-msp430.cpp
index 0ec6c88..b4f1b04 100644
--- a/msp430/alee-msp430.cpp
+++ b/msp430/alee-msp430.cpp
@@ -153,7 +153,7 @@ void user_sys(State& state)
         break;
     case 3:
         { auto addr = state.pop();
-          *reinterpret_cast<uint8_t *>(addr) = state.pop(); }
+          *reinterpret_cast<uint8_t *>(addr) = state.pop() & 0xFFu; }
         break;
     case 4:
         state.push(*reinterpret_cast<uint8_t *>(state.pop()));