remove Lua return values from stack after calling a converted Lua fro…

…m Go
kissthink · Jul 4, 2016 · 2093c26 · 2093c26
1 parent 153f7ac
commit 2093c26
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diff --git a/example_test.go b/example_test.go
@@ -1206,6 +1206,10 @@ func Example__35() {
 
 	fmt.Println(e.Fn2("hello", 1, 2))
 	fmt.Println(e.Fn2("hello", 1, 2, 3))
+
+	if L.GetTop() != 0 {
+		panic("expecting GetTop to return 0, got " + strconv.Itoa(L.GetTop()))
+	}
 	// Output:
 	// >A< 1
 	// >B< 2

diff --git a/luar.go b/luar.go
@@ -153,6 +153,7 @@ func lValueToReflect(L *lua.LState, v lua.LValue, hint reflect.Type) reflect.Val
 			}
 
 			L.Call(len(args)+varadicCount, hint.NumOut())
+			defer L.Pop(hint.NumOut())
 
 			ret := make([]reflect.Value, hint.NumOut())
-Original file line number
+Diff line change
@@ Expand Up @@
     			}
     			L.Call(len(args)+varadicCount, hint.NumOut())
+    			defer L.Pop(hint.NumOut())
     			ret := make([]reflect.Value, hint.NumOut())
@@ Expand Down @@