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Add error logging to get_first_element_at

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Duncan Frost
2015-01-29 17:45:08 +00:00
parent 9a976b4d40
commit fddcfc69e0
1 changed files with 5 additions and 0 deletions
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5
src/world/map.c
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@@ -88,6 +88,11 @@ void map_element_iterator_restart_for_tile(map_element_iterator *it)
rct_map_element *map_get_first_element_at(int x, int y)
{
if (x < 0 || y < 0)
{
log_error("Trying to access element outside of range");
return NULL;
}
return TILE_MAP_ELEMENT_POINTER(x + y * 256);
}