fix #1088

LuaLS · Apr 24, 2022 · 01a4bfa · 01a4bfa
1 parent 4876ff3
commit 01a4bfa
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diff --git a/changelog.md b/changelog.md
@@ -32,6 +32,7 @@
 * `FIX` [#1051](https://github.com/sumneko/lua-language-server/issues/1051)
 * `FIX` [#1072](https://github.com/sumneko/lua-language-server/issues/1072)
 * `FIX` [#1077](https://github.com/sumneko/lua-language-server/issues/1077)
+* `FIX` [#1088](https://github.com/sumneko/lua-language-server/issues/1088)
 * `FIX` runtime errors
 
 ## 3.1.0

diff --git a/script/vm/compiler.lua b/script/vm/compiler.lua
@@ -803,8 +803,10 @@ function vm.compileCallArg(arg, call, index)
     if call.node.special == 'pcall'
     or call.node.special == 'xpcall' then
         local fixIndex = call.node.special == 'pcall' and 1 or 2
-        callNode = vm.compileNode(call.args[1])
-        compileCallArgNode(arg, call, callNode, fixIndex, index - fixIndex)
+        if call.args and call.args[1] then
+            callNode = vm.compileNode(call.args[1])
+            compileCallArgNode(arg, call, callNode, fixIndex, index - fixIndex)
+        end
     end
     return vm.getNode(arg)
 end