Fix OpenRCT2#9322: Peep crashing the game trying to find a ride to lo…

…ok at

src/openrct2/peep/Guest.cpp

@@ -6278,6 +6278,11 @@ static bool peep_find_ride_to_look_at(Peep* peep, uint8_t edge, uint8_t* rideToV
     surfaceElement = map_get_surface_element_at({ peep->next_x, peep->next_y });
 
     tileElement = surfaceElement;
+    if (tileElement == nullptr)
+    {
+        return false;
+    }
+
     do
     {
         // Ghosts are purely this-client-side and should not cause any interaction,
@@ -6312,6 +6317,11 @@ static bool peep_find_ride_to_look_at(Peep* peep, uint8_t edge, uint8_t* rideToV
     surfaceElement = map_get_surface_element_at({ x, y });
 
     tileElement = surfaceElement;
+    if (tileElement == nullptr)
+    {
+        return false;
+    }
+
     do
     {
         // Ghosts are purely this-client-side and should not cause any interaction,
@@ -6341,6 +6351,8 @@ static bool peep_find_ride_to_look_at(Peep* peep, uint8_t edge, uint8_t* rideToV
     tileElement = surfaceElement;
     do
     {
+        if (tileElement == nullptr)
+            break;
         // Ghosts are purely this-client-side and should not cause any interaction,
         // as that may lead to a desync.
         if (network_get_mode() != NETWORK_MODE_NONE)
@@ -6385,6 +6397,8 @@ static bool peep_find_ride_to_look_at(Peep* peep, uint8_t edge, uint8_t* rideToV
     tileElement = surfaceElement;
     do
     {
+        if (tileElement == nullptr)
+            break;
         // Ghosts are purely this-client-side and should not cause any interaction,
         // as that may lead to a desync.
         if (network_get_mode() != NETWORK_MODE_NONE)
@@ -6541,6 +6555,11 @@ static bool peep_find_ride_to_look_at(Peep* peep, uint8_t edge, uint8_t* rideToV
 
     // TODO: extract loop A
     tileElement = surfaceElement;
+    if (tileElement == nullptr)
+    {
+        return false;
+    }
+
     do
     {
         // Ghosts are purely this-client-side and should not cause any interaction,