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-rw-r--r--internal.lua12
1 files changed, 8 insertions, 4 deletions
diff --git a/internal.lua b/internal.lua
index 3c4212b..e57cfd8 100644
--- a/internal.lua
+++ b/internal.lua
@@ -158,16 +158,20 @@ end
-- Returns a area given it's identifier
function areas:getAreaById(id)
- for _, area in pairs(self.areas) do
- if area.id == id then return area end
+ if not self.areas[id] then
+ return nil
end
+ assert(self.areas[id].id == id)
+ return self.areas[id]
end
-- Returns a table index for an area given it's identifier
function areas:getIndexById(id)
- for i, area in pairs(self.areas) do
- if area.id == id then return i end
+ if not self.areas[id] then
+ return nil
end
+ assert(self.areas[id].id == id)
+ return id
end
-- Re-order areas in table by their identifiers