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-rw-r--r--script/vm/eachRef.lua3
1 files changed, 3 insertions, 0 deletions
diff --git a/script/vm/eachRef.lua b/script/vm/eachRef.lua
index e9229c38..1073ecbe 100644
--- a/script/vm/eachRef.lua
+++ b/script/vm/eachRef.lua
@@ -32,6 +32,9 @@ function vm.getRefs(source, deep)
deep = deep or -999
if guide.isGlobal(source) then
local key = guide.getKeyName(source)
+ if not key then
+ return {}
+ end
return vm.getGlobals(key)
else
local cache = vm.getCache('eachRef')[source]