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Fix clearing wrong M2 bit in GetAndClearLastBridgeEntranceSetSignalIndex

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Jonathan G Rennison
2018-08-22 22:31:11 +01:00
parent a0ef4ea760
commit 9638d22ff7
1 changed files with 1 additions and 1 deletions
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2
src/train_cmd.cpp
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@@ -2243,7 +2243,7 @@ static int GetAndClearLastBridgeEntranceSetSignalIndex(TileIndex bridge_entrance
uint16 m_masked = GB(m & (~BRIDGE_M2_SIGNAL_STATE_EXT_FLAG), BRIDGE_M2_SIGNAL_STATE_OFFSET, BRIDGE_M2_SIGNAL_STATE_FIELD_SIZE);
if (m_masked) {
uint8 i = FindLastBit(m_masked);
ClrBit(_m[bridge_entrance].m2, i);
ClrBit(_m[bridge_entrance].m2, BRIDGE_M2_SIGNAL_STATE_OFFSET + i);
return 1 + i;
}