4 files changed, 18 insertions, 11 deletions
diff --git a/src/vehicles/CarGen.cpp b/src/vehicles/CarGen.cpp
index b0fa91a4..598b8342 100644
--- a/src/vehicles/CarGen.cpp
+++ b/src/vehicles/CarGen.cpp
@@ -28,8 +28,13 @@ uint32 CTheCarGenerators::CurrentActiveCount;
 
 void CCarGenerator::SwitchOff()
 {
-	m_nUsesRemaining = 0;
-	--CTheCarGenerators::CurrentActiveCount;
+#ifdef FIX_BUGS
+	if (m_nUsesRemaining != 0)
+#endif
+	{
+		m_nUsesRemaining = 0;
+		--CTheCarGenerators::CurrentActiveCount;
+	}
 }
 
 void CCarGenerator::SwitchOn()
diff --git a/src/vehicles/Heli.cpp b/src/vehicles/Heli.cpp
index a770f83d..2c2fb33c 100644
--- a/src/vehicles/Heli.cpp
+++ b/src/vehicles/Heli.cpp
@@ -1011,14 +1011,16 @@ CHeli::TestSniperCollision(CVector *line0, CVector *line1)
 	bool hit = false;
 
 	for(i = 0; i < NUM_HELIS; i++){
-		CVector pilotPos = pHelis[i]->GetMatrix() * CVector(-0.43f, 1.49f, 1.5f);
-		if(pHelis[i] && !pHelis[i]->bBulletProof && CCollision::DistToLine(line0, line1, &pilotPos) < 0.8f){
-			pHelis[i]->m_fAngularSpeed = CGeneral::GetRandomTrueFalse() ? 0.05f : -0.05f;
-			pHelis[i]->m_heliStatus = HELI_STATUS_SHOT_DOWN;
-			pHelis[i]->m_nExplosionTimer = CTimer::GetTimeInMilliseconds() + 9999999;
-			pHelis[i]->m_numSwat = 0;
+		if(pHelis[i] && !pHelis[i]->bBulletProof) {
+			CVector pilotPos = pHelis[i]->GetMatrix() * CVector(-0.43f, 1.49f, 1.5f);
+			if(CCollision::DistToLine(line0, line1, &pilotPos) < 0.8f){
+				pHelis[i]->m_fAngularSpeed = CGeneral::GetRandomTrueFalse() ? 0.05f : -0.05f;
+				pHelis[i]->m_heliStatus = HELI_STATUS_SHOT_DOWN;
+				pHelis[i]->m_nExplosionTimer = CTimer::GetTimeInMilliseconds() + 9999999;
+				pHelis[i]->m_numSwat = 0;
 
-			hit = true;
+				hit = true;
+			}
 		}
 	}
 	return hit;
diff --git a/src/vehicles/Vehicle.cpp b/src/vehicles/Vehicle.cpp
index 6e86dbe4..994f3c99 100644
--- a/src/vehicles/Vehicle.cpp
+++ b/src/vehicles/Vehicle.cpp
@@ -1303,7 +1303,7 @@ CVehicle::InflictDamage(CEntity *damagedBy, eWeaponType weaponType, float damage
 		}
 	}
 #ifdef FIX_BUGS // removing dumb case when shooting police car in player's own garage gives wanted level
-	if (GetModelIndex() == MI_POLICE && damagedBy == FindPlayerPed() && !bHasBeenOwnedByPlayer)
+	if (GetModelIndex() == MI_POLICE && damagedBy == FindPlayerPed() && damagedBy != nil && !bHasBeenOwnedByPlayer)
 #else
 	if (GetModelIndex() == MI_POLICE && damagedBy == FindPlayerPed())
 #endif
diff --git a/src/vehicles/Vehicle.h b/src/vehicles/Vehicle.h
index 705fca3a..004f1fd9 100644
--- a/src/vehicles/Vehicle.h
+++ b/src/vehicles/Vehicle.h
@@ -187,7 +187,7 @@ public:
 	CAutoPilot AutoPilot;
 	uint8 m_currentColour1;
 	uint8 m_currentColour2;
-	uint8 m_aExtras[2];
+	int8 m_aExtras[2];
 	int16 m_nAlarmState;
 	int16 m_nRouteSeed;
 	CPed *pDriver;