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author最萌小汐 <sumneko@hotmail.com>2018-12-08 19:21:26 +0800
committer最萌小汐 <sumneko@hotmail.com>2018-12-08 19:21:26 +0800
commitd52bd13cb560abf9711412b759212f8845970139 (patch)
tree3b1d82dbcddc70c793fc60537701b7dc10747942 /server/src/matcher/compile.lua
parent2a8a23aec9cceec42f288750b3ed19ec8bd23fc7 (diff)
downloadlua-language-server-d52bd13cb560abf9711412b759212f8845970139.zip
修正一个崩溃
Diffstat (limited to 'server/src/matcher/compile.lua')
-rw-r--r--server/src/matcher/compile.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/server/src/matcher/compile.lua b/server/src/matcher/compile.lua
index 7b29f188..b9bd4b6d 100644
--- a/server/src/matcher/compile.lua
+++ b/server/src/matcher/compile.lua
@@ -8,7 +8,7 @@ function mt:getVar(key, source)
end
local var = self.env.var[key]
or self:getField(self.env.var._ENV, key, source) -- 这里不需要用getVar来递归获取_ENV
- if not var then
+ if not var and source then
var = self:addField(self:getVar '_ENV', key, source)
end
if var and var.meta then